diff --git a/arch/alpha/include/uapi/asm/siginfo.h b/arch/alpha/include/uapi/asm/siginfo.h
index 0cf3b527b274bc384299512a67d102e7948942e0..db3f0138536f49d289056aff5554a6785042f4fc 100644
--- a/arch/alpha/include/uapi/asm/siginfo.h
+++ b/arch/alpha/include/uapi/asm/siginfo.h
@@ -7,18 +7,4 @@
 
 #include <asm-generic/siginfo.h>
 
-/*
- * SIGFPE si_codes
- */
-#ifdef __KERNEL__
-#define FPE_FIXME	0	/* Broken dup of SI_USER */
-#endif /* __KERNEL__ */
-
-/*
- * SIGTRAP si_codes
- */
-#ifdef __KERNEL__
-#define TRAP_FIXME	0	/* Broken dup of SI_USER */
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 89faa6f4de47315c93db0792a586f66023cf7043..6e921754c8fc747be6d6b6b3c28d57d48bddce8d 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -871,8 +871,7 @@ SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer,
 		   send a signal.  Old exceptions are not signaled.  */
 		fex = (exc >> IEEE_STATUS_TO_EXCSUM_SHIFT) & swcr;
  		if (fex) {
-			siginfo_t info;
-			int si_code = 0;
+			int si_code = FPE_FLTUNK;
 
 			if (fex & IEEE_TRAP_ENABLE_DNO) si_code = FPE_FLTUND;
 			if (fex & IEEE_TRAP_ENABLE_INE) si_code = FPE_FLTRES;
@@ -881,11 +880,9 @@ SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer,
 			if (fex & IEEE_TRAP_ENABLE_DZE) si_code = FPE_FLTDIV;
 			if (fex & IEEE_TRAP_ENABLE_INV) si_code = FPE_FLTINV;
 
-			info.si_signo = SIGFPE;
-			info.si_errno = 0;
-			info.si_code = si_code;
-			info.si_addr = NULL;  /* FIXME */
- 			send_sig_info(SIGFPE, &info, current);
+			send_sig_fault(SIGFPE, si_code,
+				       (void __user *)NULL,  /* FIXME */
+				       0, current);
  		}
 		return 0;
 	}
diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c
index 9ebb3bcbc626b20150a1f6ca31b51563a6f3042a..8c0c4ee0be6edb62d90be4ccbffdb4210a09b89c 100644
--- a/arch/alpha/kernel/signal.c
+++ b/arch/alpha/kernel/signal.c
@@ -219,14 +219,8 @@ do_sigreturn(struct sigcontext __user *sc)
 
 	/* Send SIGTRAP if we're single-stepping: */
 	if (ptrace_cancel_bpt (current)) {
-		siginfo_t info;
-
-		info.si_signo = SIGTRAP;
-		info.si_errno = 0;
-		info.si_code = TRAP_BRKPT;
-		info.si_addr = (void __user *) regs->pc;
-		info.si_trapno = 0;
-		send_sig_info(SIGTRAP, &info, current);
+		send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, 0,
+			       current);
 	}
 	return;
 
@@ -253,14 +247,8 @@ do_rt_sigreturn(struct rt_sigframe __user *frame)
 
 	/* Send SIGTRAP if we're single-stepping: */
 	if (ptrace_cancel_bpt (current)) {
-		siginfo_t info;
-
-		info.si_signo = SIGTRAP;
-		info.si_errno = 0;
-		info.si_code = TRAP_BRKPT;
-		info.si_addr = (void __user *) regs->pc;
-		info.si_trapno = 0;
-		send_sig_info(SIGTRAP, &info, current);
+		send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, 0,
+			       current);
 	}
 	return;
 
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index f43bd05dede26ccb4beaa1a564253b0d0106a381..bc9627698796ee474a1290dd9c199ff13b48a893 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -213,7 +213,6 @@ do_entArith(unsigned long summary, unsigned long write_mask,
 	    struct pt_regs *regs)
 {
 	long si_code = FPE_FLTINV;
-	siginfo_t info;
 
 	if (summary & 1) {
 		/* Software-completion summary bit is set, so try to
@@ -228,17 +227,12 @@ do_entArith(unsigned long summary, unsigned long write_mask,
 	}
 	die_if_kernel("Arithmetic fault", regs, 0, NULL);
 
-	info.si_signo = SIGFPE;
-	info.si_errno = 0;
-	info.si_code = si_code;
-	info.si_addr = (void __user *) regs->pc;
-	send_sig_info(SIGFPE, &info, current);
+	send_sig_fault(SIGFPE, si_code, (void __user *) regs->pc, 0, current);
 }
 
 asmlinkage void
 do_entIF(unsigned long type, struct pt_regs *regs)
 {
-	siginfo_t info;
 	int signo, code;
 
 	if ((regs->ps & ~IPL_MAX) == 0) {
@@ -270,31 +264,20 @@ do_entIF(unsigned long type, struct pt_regs *regs)
 
 	switch (type) {
 	      case 0: /* breakpoint */
-		info.si_signo = SIGTRAP;
-		info.si_errno = 0;
-		info.si_code = TRAP_BRKPT;
-		info.si_trapno = 0;
-		info.si_addr = (void __user *) regs->pc;
-
 		if (ptrace_cancel_bpt(current)) {
 			regs->pc -= 4;	/* make pc point to former bpt */
 		}
 
-		send_sig_info(SIGTRAP, &info, current);
+		send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, 0,
+			       current);
 		return;
 
 	      case 1: /* bugcheck */
-		info.si_signo = SIGTRAP;
-		info.si_errno = 0;
-		info.si_code = TRAP_FIXME;
-		info.si_addr = (void __user *) regs->pc;
-		info.si_trapno = 0;
-		send_sig_info(SIGTRAP, &info, current);
+		send_sig_fault(SIGTRAP, TRAP_UNK, (void __user *) regs->pc, 0,
+			       current);
 		return;
 		
 	      case 2: /* gentrap */
-		info.si_addr = (void __user *) regs->pc;
-		info.si_trapno = regs->r16;
 		switch ((long) regs->r16) {
 		case GEN_INTOVF:
 			signo = SIGFPE;
@@ -326,7 +309,7 @@ do_entIF(unsigned long type, struct pt_regs *regs)
 			break;
 		case GEN_ROPRAND:
 			signo = SIGFPE;
-			code = FPE_FIXME;
+			code = FPE_FLTUNK;
 			break;
 
 		case GEN_DECOVF:
@@ -348,15 +331,12 @@ do_entIF(unsigned long type, struct pt_regs *regs)
 		case GEN_SUBRNG7:
 		default:
 			signo = SIGTRAP;
-			code = TRAP_FIXME;
+			code = TRAP_UNK;
 			break;
 		}
 
-		info.si_signo = signo;
-		info.si_errno = 0;
-		info.si_code = code;
-		info.si_addr = (void __user *) regs->pc;
-		send_sig_info(signo, &info, current);
+		send_sig_fault(signo, code, (void __user *) regs->pc, regs->r16,
+			       current);
 		return;
 
 	      case 4: /* opDEC */
@@ -380,11 +360,9 @@ do_entIF(unsigned long type, struct pt_regs *regs)
 			if (si_code == 0)
 				return;
 			if (si_code > 0) {
-				info.si_signo = SIGFPE;
-				info.si_errno = 0;
-				info.si_code = si_code;
-				info.si_addr = (void __user *) regs->pc;
-				send_sig_info(SIGFPE, &info, current);
+				send_sig_fault(SIGFPE, si_code,
+					       (void __user *) regs->pc, 0,
+					       current);
 				return;
 			}
 		}
@@ -409,11 +387,7 @@ do_entIF(unsigned long type, struct pt_regs *regs)
 		      ;
 	}
 
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_ILLOPC;
-	info.si_addr = (void __user *) regs->pc;
-	send_sig_info(SIGILL, &info, current);
+	send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, 0, current);
 }
 
 /* There is an ifdef in the PALcode in MILO that enables a 
@@ -426,15 +400,9 @@ do_entIF(unsigned long type, struct pt_regs *regs)
 asmlinkage void
 do_entDbg(struct pt_regs *regs)
 {
-	siginfo_t info;
-
 	die_if_kernel("Instruction fault", regs, 0, NULL);
 
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_ILLOPC;
-	info.si_addr = (void __user *) regs->pc;
-	force_sig_info(SIGILL, &info, current);
+	force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, 0, current);
 }
 
 
@@ -758,7 +726,7 @@ do_entUnaUser(void __user * va, unsigned long opcode,
 
 	unsigned long tmp1, tmp2, tmp3, tmp4;
 	unsigned long fake_reg, *reg_addr = &fake_reg;
-	siginfo_t info;
+	int si_code;
 	long error;
 
 	/* Check the UAC bits to decide what the user wants us to do
@@ -981,34 +949,27 @@ do_entUnaUser(void __user * va, unsigned long opcode,
 
 give_sigsegv:
 	regs->pc -= 4;  /* make pc point to faulting insn */
-	info.si_signo = SIGSEGV;
-	info.si_errno = 0;
 
 	/* We need to replicate some of the logic in mm/fault.c,
 	   since we don't have access to the fault code in the
 	   exception handling return path.  */
 	if ((unsigned long)va >= TASK_SIZE)
-		info.si_code = SEGV_ACCERR;
+		si_code = SEGV_ACCERR;
 	else {
 		struct mm_struct *mm = current->mm;
 		down_read(&mm->mmap_sem);
 		if (find_vma(mm, (unsigned long)va))
-			info.si_code = SEGV_ACCERR;
+			si_code = SEGV_ACCERR;
 		else
-			info.si_code = SEGV_MAPERR;
+			si_code = SEGV_MAPERR;
 		up_read(&mm->mmap_sem);
 	}
-	info.si_addr = va;
-	send_sig_info(SIGSEGV, &info, current);
+	send_sig_fault(SIGSEGV, si_code, va, 0, current);
 	return;
 
 give_sigbus:
 	regs->pc -= 4;
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRALN;
-	info.si_addr = va;
-	send_sig_info(SIGBUS, &info, current);
+	send_sig_fault(SIGBUS, BUS_ADRALN, va, 0, current);
 	return;
 }
 
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index cd3c572ee9127f55e5a3079ac7fd7f8566eee8e9..de2bd217adad110842122cb1610c1c76209a1745 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -88,7 +88,6 @@ do_page_fault(unsigned long address, unsigned long mmcsr,
 	struct mm_struct *mm = current->mm;
 	const struct exception_table_entry *fixup;
 	int fault, si_code = SEGV_MAPERR;
-	siginfo_t info;
 	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
 
 	/* As of EV6, a load into $31/$f31 is a prefetch, and never faults
@@ -221,21 +220,13 @@ do_page_fault(unsigned long address, unsigned long mmcsr,
 	up_read(&mm->mmap_sem);
 	/* Send a sigbus, regardless of whether we were in kernel
 	   or user mode.  */
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRERR;
-	info.si_addr = (void __user *) address;
-	force_sig_info(SIGBUS, &info, current);
+	force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *) address, 0, current);
 	if (!user_mode(regs))
 		goto no_context;
 	return;
 
  do_sigsegv:
-	info.si_signo = SIGSEGV;
-	info.si_errno = 0;
-	info.si_code = si_code;
-	info.si_addr = (void __user *) address;
-	force_sig_info(SIGSEGV, &info, current);
+	force_sig_fault(SIGSEGV, si_code, (void __user *) address, 0, current);
 	return;
 
 #ifdef CONFIG_ALPHA_LARGE_VMALLOC
diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c
index a0b7bd6d030d698594b844886768f5ddc690b04b..b884bbd6f354ad6e01c3253bc44b6f7eb72f4765 100644
--- a/arch/arc/mm/fault.c
+++ b/arch/arc/mm/fault.c
@@ -70,6 +70,8 @@ void do_page_fault(unsigned long address, struct pt_regs *regs)
 	int write = regs->ecr_cause & ECR_C_PROTV_STORE;  /* ST/EX */
 	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
 
+	clear_siginfo(&info);
+
 	/*
 	 * We fault-in kernel-space virtual memory on-demand. The
 	 * 'reference' page table is init_mm.pgd.
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 7724b0f661b37b66f7ce67cce29d4575fedbb449..36718a4243589fe2ec0698e4867b1b227c8b9ef8 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -205,6 +205,7 @@ void ptrace_break(struct task_struct *tsk, struct pt_regs *regs)
 {
 	siginfo_t info;
 
+	clear_siginfo(&info);
 	info.si_signo = SIGTRAP;
 	info.si_errno = 0;
 	info.si_code  = TRAP_BRKPT;
diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c
index 3bda08bee6747c94917e20993a0a76c220b735f8..dfcb456afadd00e6b0693f6fa9363ea987e0f2c7 100644
--- a/arch/arm/kernel/swp_emulate.c
+++ b/arch/arm/kernel/swp_emulate.c
@@ -112,6 +112,7 @@ static void set_segfault(struct pt_regs *regs, unsigned long addr)
 {
 	siginfo_t info;
 
+	clear_siginfo(&info);
 	down_read(&current->mm->mmap_sem);
 	if (find_vma(current->mm, addr) == NULL)
 		info.si_code = SEGV_MAPERR;
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 5e3633c24e636575c19059cdb99bd247a666b5f5..2584f9066da3c544c5c507cb6834bf9aba1ff258 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -439,6 +439,7 @@ asmlinkage void do_undefinstr(struct pt_regs *regs)
 	siginfo_t info;
 	void __user *pc;
 
+	clear_siginfo(&info);
 	pc = (void __user *)instruction_pointer(regs);
 
 	if (processor_mode(regs) == SVC_MODE) {
@@ -537,6 +538,7 @@ static int bad_syscall(int n, struct pt_regs *regs)
 {
 	siginfo_t info;
 
+	clear_siginfo(&info);
 	if ((current->personality & PER_MASK) != PER_LINUX) {
 		send_sig(SIGSEGV, current, 1);
 		return regs->ARM_r0;
@@ -604,6 +606,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)
 {
 	siginfo_t info;
 
+	clear_siginfo(&info);
 	if ((no >> 16) != (__ARM_NR_BASE>> 16))
 		return bad_syscall(no, regs);
 
@@ -740,6 +743,8 @@ baddataabort(int code, unsigned long instr, struct pt_regs *regs)
 	unsigned long addr = instruction_pointer(regs);
 	siginfo_t info;
 
+	clear_siginfo(&info);
+
 #ifdef CONFIG_DEBUG_USER
 	if (user_debug & UDBG_BADABORT) {
 		pr_err("[%d] %s: bad data abort: code %d instr 0x%08lx\n",
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index 2c96190e018bd634ad3249b352d792598ccc08d4..bd2c739d80839bac052d4af850afed32c246358c 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -950,6 +950,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 	if (ai_usermode & UM_SIGNAL) {
 		siginfo_t si;
 
+		clear_siginfo(&si);
 		si.si_signo = SIGBUS;
 		si.si_errno = 0;
 		si.si_code = BUS_ADRALN;
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index b75eada23d0a3be3e635b612adb431e5c06e34ef..32034543f49c13c77aed2cc0770cc8114e0b37ae 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -163,6 +163,8 @@ __do_user_fault(struct task_struct *tsk, unsigned long addr,
 {
 	struct siginfo si;
 
+	clear_siginfo(&si);
+
 #ifdef CONFIG_DEBUG_USER
 	if (((user_debug & UDBG_SEGV) && (sig == SIGSEGV)) ||
 	    ((user_debug & UDBG_BUS)  && (sig == SIGBUS))) {
@@ -557,6 +559,7 @@ do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 		inf->name, fsr, addr);
 	show_pte(current->mm, addr);
 
+	clear_siginfo(&info);
 	info.si_signo = inf->sig;
 	info.si_errno = 0;
 	info.si_code  = inf->code;
@@ -589,6 +592,7 @@ do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs)
 	pr_alert("Unhandled prefetch abort: %s (0x%03x) at 0x%08lx\n",
 		inf->name, ifsr, addr);
 
+	clear_siginfo(&info);
 	info.si_signo = inf->sig;
 	info.si_errno = 0;
 	info.si_code  = inf->code;
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 4c375e11ae9531bec8b5a05bd14ab8424ccd6653..adda3fc2dde831101f206d99b9531019f2dda0c6 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -218,8 +218,7 @@ static void vfp_raise_sigfpe(unsigned int sicode, struct pt_regs *regs)
 {
 	siginfo_t info;
 
-	memset(&info, 0, sizeof(info));
-
+	clear_siginfo(&info);
 	info.si_signo = SIGFPE;
 	info.si_code = sicode;
 	info.si_addr = (void __user *)(instruction_pointer(regs) - 4);
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index 87a35364e750c4fd55a2780a974689aafb4b929e..4bcdd03187298312704b92302a7a8fb47eebba53 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -882,7 +882,7 @@ asmlinkage void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs)
 			si_code = FPE_FLTRES;
 	}
 
-	memset(&info, 0, sizeof(info));
+	clear_siginfo(&info);
 	info.si_signo = SIGFPE;
 	info.si_code = si_code;
 	info.si_addr = (void __user *)instruction_pointer(regs);
diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c
index 93ab57dcfc14e430a4a7319d8fca2d8370c6baf2..a6109825eeb97133b8cbccc9a7fe98d2f11f14e4 100644
--- a/arch/arm64/kernel/sys_compat.c
+++ b/arch/arm64/kernel/sys_compat.c
@@ -112,6 +112,7 @@ long compat_arm_syscall(struct pt_regs *regs)
 		break;
 	}
 
+	clear_siginfo(&info);
 	info.si_signo = SIGILL;
 	info.si_errno = 0;
 	info.si_code  = ILL_ILLTRP;
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 8bbdc17e49df79cab3e8576783216e91aef6c746..d399d459397baf62fa32e86c76328381db0c300f 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -635,6 +635,7 @@ asmlinkage void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr)
 	siginfo_t info;
 	void __user *pc = (void __user *)instruction_pointer(regs);
 
+	clear_siginfo(&info);
 	info.si_signo = SIGILL;
 	info.si_errno = 0;
 	info.si_code  = ILL_ILLOPC;
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 4165485e8b6ecbc60f161d98c20139992877c416..91c53a7d2575f4a7b1c0cad5728e8d489ce3b910 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -305,11 +305,12 @@ static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *re
 	 */
 	if (user_mode(regs)) {
 		const struct fault_info *inf = esr_to_fault_info(esr);
-		struct siginfo si = {
-			.si_signo	= inf->sig,
-			.si_code	= inf->code,
-			.si_addr	= (void __user *)addr,
-		};
+		struct siginfo si;
+
+		clear_siginfo(&si);
+		si.si_signo	= inf->sig;
+		si.si_code	= inf->code;
+		si.si_addr	= (void __user *)addr;
 
 		__do_user_fault(&si, esr);
 	} else {
@@ -583,6 +584,7 @@ static int do_sea(unsigned long addr, unsigned int esr, struct pt_regs *regs)
 			nmi_exit();
 	}
 
+	clear_siginfo(&info);
 	info.si_signo = inf->sig;
 	info.si_errno = 0;
 	info.si_code  = inf->code;
@@ -687,6 +689,7 @@ asmlinkage void __exception do_mem_abort(unsigned long addr, unsigned int esr,
 		show_pte(addr);
 	}
 
+	clear_siginfo(&info);
 	info.si_signo = inf->sig;
 	info.si_errno = 0;
 	info.si_code  = inf->code;
@@ -729,6 +732,7 @@ asmlinkage void __exception do_sp_pc_abort(unsigned long addr,
 		local_irq_enable();
 	}
 
+	clear_siginfo(&info);
 	info.si_signo = SIGBUS;
 	info.si_errno = 0;
 	info.si_code  = BUS_ADRALN;
@@ -772,7 +776,6 @@ asmlinkage int __exception do_debug_exception(unsigned long addr,
 					      struct pt_regs *regs)
 {
 	const struct fault_info *inf = debug_fault_info + DBG_ESR_EVT(esr);
-	struct siginfo info;
 	int rv;
 
 	/*
@@ -788,6 +791,9 @@ asmlinkage int __exception do_debug_exception(unsigned long addr,
 	if (!inf->fn(addr, esr, regs)) {
 		rv = 1;
 	} else {
+		struct siginfo info;
+
+		clear_siginfo(&info);
 		info.si_signo = inf->sig;
 		info.si_errno = 0;
 		info.si_code  = inf->code;
diff --git a/arch/c6x/kernel/traps.c b/arch/c6x/kernel/traps.c
index 4c1d4b84dd2b8865ea86f696ff84f60eb350dd5c..5c60aea3b75a7418a31faeddaa5caec8d0998e6a 100644
--- a/arch/c6x/kernel/traps.c
+++ b/arch/c6x/kernel/traps.c
@@ -244,7 +244,6 @@ static struct exception_info eexcept_table[128] = {
 static void do_trap(struct exception_info *except_info, struct pt_regs *regs)
 {
 	unsigned long addr = instruction_pointer(regs);
-	siginfo_t info;
 
 	if (except_info->code != TRAP_BRKPT)
 		pr_err("TRAP: %s PC[0x%lx] signo[%d] code[%d]\n",
@@ -253,12 +252,8 @@ static void do_trap(struct exception_info *except_info, struct pt_regs *regs)
 
 	die_if_kernel(except_info->kernel_str, regs, addr);
 
-	info.si_signo = except_info->signo;
-	info.si_errno = 0;
-	info.si_code  = except_info->code;
-	info.si_addr  = (void __user *)addr;
-
-	force_sig_info(except_info->signo, &info, current);
+	force_sig_fault(except_info->signo, except_info->code,
+			(void __user *)addr, current);
 }
 
 /*
diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c
index 2942a9204a9aad6ed14a2d15784a00e10de7fe82..91ee04842c22cba5c6208088a86bc92b34eb28b7 100644
--- a/arch/hexagon/kernel/traps.c
+++ b/arch/hexagon/kernel/traps.c
@@ -412,10 +412,6 @@ void do_trap0(struct pt_regs *regs)
 	case TRAP_DEBUG:
 		/* Trap0 0xdb is debug breakpoint */
 		if (user_mode(regs)) {
-			struct siginfo info;
-
-			info.si_signo = SIGTRAP;
-			info.si_errno = 0;
 			/*
 			 * Some architecures add some per-thread state
 			 * to distinguish between breakpoint traps and
@@ -423,9 +419,8 @@ void do_trap0(struct pt_regs *regs)
 			 * set the si_code value appropriately, or we
 			 * may want to use a different trap0 flavor.
 			 */
-			info.si_code = TRAP_BRKPT;
-			info.si_addr = (void __user *) pt_elr(regs);
-			force_sig_info(SIGTRAP, &info, current);
+			force_sig_fault(SIGTRAP, TRAP_BRKPT,
+					(void __user *) pt_elr(regs), current);
 		} else {
 #ifdef CONFIG_KGDB
 			kgdb_handle_exception(pt_cause(regs), SIGTRAP,
diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c
index 3eec33c5cfd716d169fefc8e4b0deee6e78bece4..933bbcef5363c736b66eee9bad7d96a4f924bc1b 100644
--- a/arch/hexagon/mm/vm_fault.c
+++ b/arch/hexagon/mm/vm_fault.c
@@ -50,7 +50,7 @@ void do_page_fault(unsigned long address, long cause, struct pt_regs *regs)
 {
 	struct vm_area_struct *vma;
 	struct mm_struct *mm = current->mm;
-	siginfo_t info;
+	int si_signo;
 	int si_code = SEGV_MAPERR;
 	int fault;
 	const struct exception_table_entry *fixup;
@@ -140,28 +140,22 @@ void do_page_fault(unsigned long address, long cause, struct pt_regs *regs)
 	 * unable to fix up the page fault.
 	 */
 	if (fault & VM_FAULT_SIGBUS) {
-		info.si_signo = SIGBUS;
-		info.si_code = BUS_ADRERR;
+		si_signo = SIGBUS;
+		si_code = BUS_ADRERR;
 	}
 	/* Address is not in the memory map */
 	else {
-		info.si_signo = SIGSEGV;
-		info.si_code = SEGV_ACCERR;
+		si_signo = SIGSEGV;
+		si_code  = SEGV_ACCERR;
 	}
-	info.si_errno = 0;
-	info.si_addr = (void __user *)address;
-	force_sig_info(info.si_signo, &info, current);
+	force_sig_fault(si_signo, si_code, (void __user *)address, current);
 	return;
 
 bad_area:
 	up_read(&mm->mmap_sem);
 
 	if (user_mode(regs)) {
-		info.si_signo = SIGSEGV;
-		info.si_errno = 0;
-		info.si_code = si_code;
-		info.si_addr = (void *)address;
-		force_sig_info(info.si_signo, &info, current);
+		force_sig_fault(SIGSEGV, si_code, (void __user *)address, current);
 		return;
 	}
 	/* Kernel-mode fault falls through */
diff --git a/arch/ia64/include/uapi/asm/siginfo.h b/arch/ia64/include/uapi/asm/siginfo.h
index 5aa454ed89db0f1e3fc7dc66b6838d5ae0957c4b..52b5af42451166fbae78920c9f3d04b7d3d08bbb 100644
--- a/arch/ia64/include/uapi/asm/siginfo.h
+++ b/arch/ia64/include/uapi/asm/siginfo.h
@@ -27,11 +27,4 @@
 #define __ISR_VALID_BIT	0
 #define __ISR_VALID	(1 << __ISR_VALID_BIT)
 
-/*
- * SIGFPE si_codes
- */
-#ifdef __KERNEL__
-#define FPE_FIXME	0	/* Broken dup of SI_USER */
-#endif /* __KERNEL__ */
-
 #endif /* _UAPI_ASM_IA64_SIGINFO_H */
diff --git a/arch/ia64/kernel/brl_emu.c b/arch/ia64/kernel/brl_emu.c
index 9bcc908bc85e9e3678f4e843203ea8d2b7a106d4..a61f6c6a36f838d70a384738b7cb8ae9d48b117a 100644
--- a/arch/ia64/kernel/brl_emu.c
+++ b/arch/ia64/kernel/brl_emu.c
@@ -62,6 +62,7 @@ ia64_emulate_brl (struct pt_regs *regs, unsigned long ar_ec)
 	struct illegal_op_return rv;
 	long tmp_taken, unimplemented_address;
 
+	clear_siginfo(&siginfo);
 	rv.fkt = (unsigned long) -1;
 
 	/*
diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
index 54547c7cf8a2f294ae01bf0be9ac981714bdc518..d1234a5ba4c55e79a1b43366b4093925ad085698 100644
--- a/arch/ia64/kernel/signal.c
+++ b/arch/ia64/kernel/signal.c
@@ -153,6 +153,7 @@ ia64_rt_sigreturn (struct sigscratch *scr)
 	return retval;
 
   give_sigsegv:
+	clear_siginfo(&si);
 	si.si_signo = SIGSEGV;
 	si.si_errno = 0;
 	si.si_code = SI_KERNEL;
@@ -236,6 +237,7 @@ force_sigsegv_info (int sig, void __user *addr)
 	unsigned long flags;
 	struct siginfo si;
 
+	clear_siginfo(&si);
 	if (sig == SIGSEGV) {
 		/*
 		 * Acquiring siglock around the sa_handler-update is almost
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index 6d4e76a4267f15d6ee39d2e055cd22f1eea40db4..c6f4932073a1857f496b08149dfacbe31b6778c0 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -104,6 +104,7 @@ __kprobes ia64_bad_break (unsigned long break_num, struct pt_regs *regs)
 	int sig, code;
 
 	/* SIGILL, SIGFPE, SIGSEGV, and SIGBUS want these field initialized: */
+	clear_siginfo(&siginfo);
 	siginfo.si_addr = (void __user *) (regs->cr_iip + ia64_psr(regs)->ri);
 	siginfo.si_imm = break_num;
 	siginfo.si_flags = 0;		/* clear __ISR_VALID */
@@ -293,7 +294,6 @@ handle_fpu_swa (int fp_fault, struct pt_regs *regs, unsigned long isr)
 {
 	long exception, bundle[2];
 	unsigned long fault_ip;
-	struct siginfo siginfo;
 
 	fault_ip = regs->cr_iip;
 	if (!fp_fault && (ia64_psr(regs)->ri == 0))
@@ -344,13 +344,16 @@ handle_fpu_swa (int fp_fault, struct pt_regs *regs, unsigned long isr)
 			printk(KERN_ERR "handle_fpu_swa: fp_emulate() returned -1\n");
 			return -1;
 		} else {
+			struct siginfo siginfo;
+
 			/* is next instruction a trap? */
 			if (exception & 2) {
 				ia64_increment_ip(regs);
 			}
+			clear_siginfo(&siginfo);
 			siginfo.si_signo = SIGFPE;
 			siginfo.si_errno = 0;
-			siginfo.si_code = FPE_FIXME;	/* default code */
+			siginfo.si_code = FPE_FLTUNK;	/* default code */
 			siginfo.si_addr = (void __user *) (regs->cr_iip + ia64_psr(regs)->ri);
 			if (isr & 0x11) {
 				siginfo.si_code = FPE_FLTINV;
@@ -372,9 +375,12 @@ handle_fpu_swa (int fp_fault, struct pt_regs *regs, unsigned long isr)
 			return -1;
 		} else if (exception != 0) {
 			/* raise exception */
+			struct siginfo siginfo;
+
+			clear_siginfo(&siginfo);
 			siginfo.si_signo = SIGFPE;
 			siginfo.si_errno = 0;
-			siginfo.si_code = FPE_FIXME;	/* default code */
+			siginfo.si_code = FPE_FLTUNK;	/* default code */
 			siginfo.si_addr = (void __user *) (regs->cr_iip + ia64_psr(regs)->ri);
 			if (isr & 0x880) {
 				siginfo.si_code = FPE_FLTOVF;
@@ -420,7 +426,7 @@ ia64_illegal_op_fault (unsigned long ec, long arg1, long arg2, long arg3,
 	if (die_if_kernel(buf, &regs, 0))
 		return rv;
 
-	memset(&si, 0, sizeof(si));
+	clear_siginfo(&si);
 	si.si_signo = SIGILL;
 	si.si_code = ILL_ILLOPC;
 	si.si_addr = (void __user *) (regs.cr_iip + ia64_psr(&regs)->ri);
@@ -434,7 +440,6 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
 	    long arg7, struct pt_regs regs)
 {
 	unsigned long code, error = isr, iip;
-	struct siginfo siginfo;
 	char buf[128];
 	int result, sig;
 	static const char *reason[] = {
@@ -485,6 +490,7 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
 
 	      case 26: /* NaT Consumption */
 		if (user_mode(&regs)) {
+			struct siginfo siginfo;
 			void __user *addr;
 
 			if (((isr >> 4) & 0xf) == 2) {
@@ -499,6 +505,7 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
 				addr = (void __user *) (regs.cr_iip
 							+ ia64_psr(&regs)->ri);
 			}
+			clear_siginfo(&siginfo);
 			siginfo.si_signo = sig;
 			siginfo.si_code = code;
 			siginfo.si_errno = 0;
@@ -515,6 +522,9 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
 
 	      case 31: /* Unsupported Data Reference */
 		if (user_mode(&regs)) {
+			struct siginfo siginfo;
+
+			clear_siginfo(&siginfo);
 			siginfo.si_signo = SIGILL;
 			siginfo.si_code = ILL_ILLOPN;
 			siginfo.si_errno = 0;
@@ -531,6 +541,10 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
 	      case 29: /* Debug */
 	      case 35: /* Taken Branch Trap */
 	      case 36: /* Single Step Trap */
+	      {
+		struct siginfo siginfo;
+
+		clear_siginfo(&siginfo);
 		if (fsys_mode(current, &regs)) {
 			extern char __kernel_syscall_via_break[];
 			/*
@@ -578,11 +592,15 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
 		siginfo.si_isr   = isr;
 		force_sig_info(SIGTRAP, &siginfo, current);
 		return;
+	      }
 
 	      case 32: /* fp fault */
 	      case 33: /* fp trap */
 		result = handle_fpu_swa((vector == 32) ? 1 : 0, &regs, isr);
 		if ((result < 0) || (current->thread.flags & IA64_THREAD_FPEMU_SIGFPE)) {
+			struct siginfo siginfo;
+
+			clear_siginfo(&siginfo);
 			siginfo.si_signo = SIGFPE;
 			siginfo.si_errno = 0;
 			siginfo.si_code = FPE_FLTINV;
@@ -616,6 +634,9 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
 		} else {
 			/* Unimplemented Instr. Address Trap */
 			if (user_mode(&regs)) {
+				struct siginfo siginfo;
+
+				clear_siginfo(&siginfo);
 				siginfo.si_signo = SIGILL;
 				siginfo.si_code = ILL_BADIADDR;
 				siginfo.si_errno = 0;
diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c
index 72e9b42425642459450d4900432aad861737b865..e309f9859acc31c29f4991749a161c03b6b883d3 100644
--- a/arch/ia64/kernel/unaligned.c
+++ b/arch/ia64/kernel/unaligned.c
@@ -1537,6 +1537,7 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs)
 		/* NOT_REACHED */
 	}
   force_sigbus:
+	clear_siginfo(&si);
 	si.si_signo = SIGBUS;
 	si.si_errno = 0;
 	si.si_code = BUS_ADRALN;
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index dfdc152d6737b3176c6b8fe74c115e377212eae9..817fa120645f1166f39e19fcf871bb98b102d72d 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -85,7 +85,6 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
 	int signal = SIGSEGV, code = SEGV_MAPERR;
 	struct vm_area_struct *vma, *prev_vma;
 	struct mm_struct *mm = current->mm;
-	struct siginfo si;
 	unsigned long mask;
 	int fault;
 	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
@@ -249,6 +248,9 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
 		return;
 	}
 	if (user_mode(regs)) {
+		struct siginfo si;
+
+		clear_siginfo(&si);
 		si.si_signo = signal;
 		si.si_errno = 0;
 		si.si_code = code;
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index c1cc4e99aa945dd1a14cc6a7561c1b58f3b5f2fa..b2fd000b92857b0eb607fe654d6e13ebc57f3a1f 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -1007,9 +1007,9 @@ void bad_super_trap (struct frame *fp)
 
 asmlinkage void trap_c(struct frame *fp)
 {
-	int sig;
+	int sig, si_code;
+	void __user *addr;
 	int vector = (fp->ptregs.vector >> 2) & 0xff;
-	siginfo_t info;
 
 	if (fp->ptregs.sr & PS_S) {
 		if (vector == VEC_TRACE) {
@@ -1029,21 +1029,21 @@ asmlinkage void trap_c(struct frame *fp)
 	/* send the appropriate signal to the user program */
 	switch (vector) {
 	    case VEC_ADDRERR:
-		info.si_code = BUS_ADRALN;
+		si_code = BUS_ADRALN;
 		sig = SIGBUS;
 		break;
 	    case VEC_ILLEGAL:
 	    case VEC_LINE10:
 	    case VEC_LINE11:
-		info.si_code = ILL_ILLOPC;
+		si_code = ILL_ILLOPC;
 		sig = SIGILL;
 		break;
 	    case VEC_PRIV:
-		info.si_code = ILL_PRVOPC;
+		si_code = ILL_PRVOPC;
 		sig = SIGILL;
 		break;
 	    case VEC_COPROC:
-		info.si_code = ILL_COPROC;
+		si_code = ILL_COPROC;
 		sig = SIGILL;
 		break;
 	    case VEC_TRAP1:
@@ -1060,76 +1060,74 @@ asmlinkage void trap_c(struct frame *fp)
 	    case VEC_TRAP12:
 	    case VEC_TRAP13:
 	    case VEC_TRAP14:
-		info.si_code = ILL_ILLTRP;
+		si_code = ILL_ILLTRP;
 		sig = SIGILL;
 		break;
 	    case VEC_FPBRUC:
 	    case VEC_FPOE:
 	    case VEC_FPNAN:
-		info.si_code = FPE_FLTINV;
+		si_code = FPE_FLTINV;
 		sig = SIGFPE;
 		break;
 	    case VEC_FPIR:
-		info.si_code = FPE_FLTRES;
+		si_code = FPE_FLTRES;
 		sig = SIGFPE;
 		break;
 	    case VEC_FPDIVZ:
-		info.si_code = FPE_FLTDIV;
+		si_code = FPE_FLTDIV;
 		sig = SIGFPE;
 		break;
 	    case VEC_FPUNDER:
-		info.si_code = FPE_FLTUND;
+		si_code = FPE_FLTUND;
 		sig = SIGFPE;
 		break;
 	    case VEC_FPOVER:
-		info.si_code = FPE_FLTOVF;
+		si_code = FPE_FLTOVF;
 		sig = SIGFPE;
 		break;
 	    case VEC_ZERODIV:
-		info.si_code = FPE_INTDIV;
+		si_code = FPE_INTDIV;
 		sig = SIGFPE;
 		break;
 	    case VEC_CHK:
 	    case VEC_TRAP:
-		info.si_code = FPE_INTOVF;
+		si_code = FPE_INTOVF;
 		sig = SIGFPE;
 		break;
 	    case VEC_TRACE:		/* ptrace single step */
-		info.si_code = TRAP_TRACE;
+		si_code = TRAP_TRACE;
 		sig = SIGTRAP;
 		break;
 	    case VEC_TRAP15:		/* breakpoint */
-		info.si_code = TRAP_BRKPT;
+		si_code = TRAP_BRKPT;
 		sig = SIGTRAP;
 		break;
 	    default:
-		info.si_code = ILL_ILLOPC;
+		si_code = ILL_ILLOPC;
 		sig = SIGILL;
 		break;
 	}
-	info.si_signo = sig;
-	info.si_errno = 0;
 	switch (fp->ptregs.format) {
 	    default:
-		info.si_addr = (void *) fp->ptregs.pc;
+		addr = (void __user *) fp->ptregs.pc;
 		break;
 	    case 2:
-		info.si_addr = (void *) fp->un.fmt2.iaddr;
+		addr = (void __user *) fp->un.fmt2.iaddr;
 		break;
 	    case 7:
-		info.si_addr = (void *) fp->un.fmt7.effaddr;
+		addr = (void __user *) fp->un.fmt7.effaddr;
 		break;
 	    case 9:
-		info.si_addr = (void *) fp->un.fmt9.iaddr;
+		addr = (void __user *) fp->un.fmt9.iaddr;
 		break;
 	    case 10:
-		info.si_addr = (void *) fp->un.fmta.daddr;
+		addr = (void __user *) fp->un.fmta.daddr;
 		break;
 	    case 11:
-		info.si_addr = (void *) fp->un.fmtb.daddr;
+		addr = (void __user*) fp->un.fmtb.daddr;
 		break;
 	}
-	force_sig_info (sig, &info, current);
+	force_sig_fault(sig, si_code, addr, current);
 }
 
 void die_if_kernel (char *str, struct pt_regs *fp, int nr)
@@ -1161,12 +1159,6 @@ asmlinkage void fpsp040_die(void)
 #ifdef CONFIG_M68KFPU_EMU
 asmlinkage void fpemu_signal(int signal, int code, void *addr)
 {
-	siginfo_t info;
-
-	info.si_signo = signal;
-	info.si_errno = 0;
-	info.si_code = code;
-	info.si_addr = addr;
-	force_sig_info(signal, &info, current);
+	force_sig_fault(signal, code, addr, current);
 }
 #endif
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c
index 03253c4f8e6a9409b427372377cd2cda13003710..f2ff3779875aedf533ddc262f521e33e82b2ced8 100644
--- a/arch/m68k/mm/fault.c
+++ b/arch/m68k/mm/fault.c
@@ -21,35 +21,32 @@ extern void die_if_kernel(char *, struct pt_regs *, long);
 
 int send_fault_sig(struct pt_regs *regs)
 {
-	siginfo_t siginfo;
+	int signo, si_code;
+	void __user *addr;
 
-	clear_siginfo(&siginfo);
-	siginfo.si_signo = current->thread.signo;
-	siginfo.si_code = current->thread.code;
-	siginfo.si_addr = (void *)current->thread.faddr;
-	pr_debug("send_fault_sig: %p,%d,%d\n", siginfo.si_addr,
-		 siginfo.si_signo, siginfo.si_code);
+	signo = current->thread.signo;
+	si_code = current->thread.code;
+	addr = (void __user *)current->thread.faddr;
+	pr_debug("send_fault_sig: %p,%d,%d\n", addr, signo, si_code);
 
 	if (user_mode(regs)) {
-		force_sig_info(siginfo.si_signo,
-			       &siginfo, current);
+		force_sig_fault(signo, si_code, addr, current);
 	} else {
 		if (fixup_exception(regs))
 			return -1;
 
-		//if (siginfo.si_signo == SIGBUS)
-		//	force_sig_info(siginfo.si_signo,
-		//		       &siginfo, current);
+		//if (signo == SIGBUS)
+		//	force_sig_fault(si_signo, si_code, addr, current);
 
 		/*
 		 * Oops. The kernel tried to access some bad page. We'll have to
 		 * terminate things with extreme prejudice.
 		 */
-		if ((unsigned long)siginfo.si_addr < PAGE_SIZE)
+		if ((unsigned long)addr < PAGE_SIZE)
 			pr_alert("Unable to handle kernel NULL pointer dereference");
 		else
 			pr_alert("Unable to handle kernel access");
-		pr_cont(" at virtual address %p\n", siginfo.si_addr);
+		pr_cont(" at virtual address %p\n", addr);
 		die_if_kernel("Oops", regs, 0 /*error_code*/);
 		do_exit(SIGKILL);
 	}
diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c
index e6f338d0496bbd99cc90a01248458e8f770fd8ca..eafff21fcb0e646e25fdee6f2f75640b0c01ad2c 100644
--- a/arch/microblaze/kernel/exceptions.c
+++ b/arch/microblaze/kernel/exceptions.c
@@ -60,16 +60,10 @@ asmlinkage void sw_exception(struct pt_regs *regs)
 
 void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr)
 {
-	siginfo_t info;
-
 	if (kernel_mode(regs))
 		die("Exception in kernel mode", regs, signr);
 
-	info.si_signo = signr;
-	info.si_errno = 0;
-	info.si_code = code;
-	info.si_addr = (void __user *) addr;
-	force_sig_info(signr, &info, current);
+	force_sig_fault(signr, code, (void __user *)addr, current);
 }
 
 asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c
index f91b30f8aaa8c112b129b95bbaefcc70980eb391..af607447c68302af99aee6ccbbb1ec3d6d19785a 100644
--- a/arch/microblaze/mm/fault.c
+++ b/arch/microblaze/mm/fault.c
@@ -88,7 +88,6 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
 {
 	struct vm_area_struct *vma;
 	struct mm_struct *mm = current->mm;
-	siginfo_t info;
 	int code = SEGV_MAPERR;
 	int is_write = error_code & ESR_S;
 	int fault;
@@ -269,11 +268,6 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
 	/* User mode accesses cause a SIGSEGV */
 	if (user_mode(regs)) {
 		_exception(SIGSEGV, regs, code, address);
-/*		info.si_signo = SIGSEGV;
-		info.si_errno = 0;
-		info.si_code = code;
-		info.si_addr = (void *) address;
-		force_sig_info(SIGSEGV, &info, current);*/
 		return;
 	}
 
@@ -295,11 +289,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
 do_sigbus:
 	up_read(&mm->mmap_sem);
 	if (user_mode(regs)) {
-		info.si_signo = SIGBUS;
-		info.si_errno = 0;
-		info.si_code = BUS_ADRERR;
-		info.si_addr = (void __user *)address;
-		force_sig_info(SIGBUS, &info, current);
+		force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current);
 		return;
 	}
 	bad_page_fault(regs, address, SIGBUS);
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 967e9e4e795e7b808e1129c6db923bd85e366499..66ec4b0b484dd1d2da6a1da72e57f1abbf457c8a 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -699,17 +699,11 @@ static int simulate_sync(struct pt_regs *regs, unsigned int opcode)
 asmlinkage void do_ov(struct pt_regs *regs)
 {
 	enum ctx_state prev_state;
-	siginfo_t info;
-
-	clear_siginfo(&info);
-	info.si_signo = SIGFPE;
-	info.si_code = FPE_INTOVF;
-	info.si_addr = (void __user *)regs->cp0_epc;
 
 	prev_state = exception_enter();
 	die_if_kernel("Integer overflow", regs);
 
-	force_sig_info(SIGFPE, &info, current);
+	force_sig_fault(SIGFPE, FPE_INTOVF, (void __user *)regs->cp0_epc, current);
 	exception_exit(prev_state);
 }
 
@@ -722,32 +716,27 @@ asmlinkage void do_ov(struct pt_regs *regs)
 void force_fcr31_sig(unsigned long fcr31, void __user *fault_addr,
 		     struct task_struct *tsk)
 {
-	struct siginfo si;
-
-	clear_siginfo(&si);
-	si.si_addr = fault_addr;
-	si.si_signo = SIGFPE;
+	int si_code;
 
 	if (fcr31 & FPU_CSR_INV_X)
-		si.si_code = FPE_FLTINV;
+		si_code = FPE_FLTINV;
 	else if (fcr31 & FPU_CSR_DIV_X)
-		si.si_code = FPE_FLTDIV;
+		si_code = FPE_FLTDIV;
 	else if (fcr31 & FPU_CSR_OVF_X)
-		si.si_code = FPE_FLTOVF;
+		si_code = FPE_FLTOVF;
 	else if (fcr31 & FPU_CSR_UDF_X)
-		si.si_code = FPE_FLTUND;
+		si_code = FPE_FLTUND;
 	else if (fcr31 & FPU_CSR_INE_X)
-		si.si_code = FPE_FLTRES;
+		si_code = FPE_FLTRES;
 
-	force_sig_info(SIGFPE, &si, tsk);
+	force_sig_fault(SIGFPE, si_code, fault_addr, tsk);
 }
 
 int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31)
 {
-	struct siginfo si;
+	int si_code;
 	struct vm_area_struct *vma;
 
-	clear_siginfo(&si);
 	switch (sig) {
 	case 0:
 		return 0;
@@ -757,23 +746,18 @@ int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31)
 		return 1;
 
 	case SIGBUS:
-		si.si_addr = fault_addr;
-		si.si_signo = sig;
-		si.si_code = BUS_ADRERR;
-		force_sig_info(sig, &si, current);
+		force_sig_fault(SIGBUS, BUS_ADRERR, fault_addr, current);
 		return 1;
 
 	case SIGSEGV:
-		si.si_addr = fault_addr;
-		si.si_signo = sig;
 		down_read(&current->mm->mmap_sem);
 		vma = find_vma(current->mm, (unsigned long)fault_addr);
 		if (vma && (vma->vm_start <= (unsigned long)fault_addr))
-			si.si_code = SEGV_ACCERR;
+			si_code = SEGV_ACCERR;
 		else
-			si.si_code = SEGV_MAPERR;
+			si_code = SEGV_MAPERR;
 		up_read(&current->mm->mmap_sem);
-		force_sig_info(sig, &si, current);
+		force_sig_fault(SIGSEGV, si_code, fault_addr, current);
 		return 1;
 
 	default:
@@ -896,10 +880,8 @@ asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
 void do_trap_or_bp(struct pt_regs *regs, unsigned int code, int si_code,
 	const char *str)
 {
-	siginfo_t info;
 	char b[40];
 
-	clear_siginfo(&info);
 #ifdef CONFIG_KGDB_LOW_LEVEL_TRAP
 	if (kgdb_ll_trap(DIE_TRAP, str, regs, code, current->thread.trap_nr,
 			 SIGTRAP) == NOTIFY_STOP)
@@ -921,13 +903,9 @@ void do_trap_or_bp(struct pt_regs *regs, unsigned int code, int si_code,
 	case BRK_DIVZERO:
 		scnprintf(b, sizeof(b), "%s instruction in kernel code", str);
 		die_if_kernel(b, regs);
-		if (code == BRK_DIVZERO)
-			info.si_code = FPE_INTDIV;
-		else
-			info.si_code = FPE_INTOVF;
-		info.si_signo = SIGFPE;
-		info.si_addr = (void __user *) regs->cp0_epc;
-		force_sig_info(SIGFPE, &info, current);
+		force_sig_fault(SIGFPE,
+				code == BRK_DIVZERO ? FPE_INTDIV : FPE_INTOVF,
+				(void __user *) regs->cp0_epc, current);
 		break;
 	case BRK_BUG:
 		die_if_kernel("Kernel bug detected", regs);
@@ -952,9 +930,7 @@ void do_trap_or_bp(struct pt_regs *regs, unsigned int code, int si_code,
 		scnprintf(b, sizeof(b), "%s instruction in kernel code", str);
 		die_if_kernel(b, regs);
 		if (si_code) {
-			info.si_signo = SIGTRAP;
-			info.si_code = si_code;
-			force_sig_info(SIGTRAP, &info, current);
+			force_sig_fault(SIGTRAP, si_code, NULL,	current);
 		} else {
 			force_sig(SIGTRAP, current);
 		}
@@ -1506,13 +1482,8 @@ asmlinkage void do_mdmx(struct pt_regs *regs)
  */
 asmlinkage void do_watch(struct pt_regs *regs)
 {
-	siginfo_t info;
 	enum ctx_state prev_state;
 
-	clear_siginfo(&info);
-	info.si_signo = SIGTRAP;
-	info.si_code = TRAP_HWBKPT;
-
 	prev_state = exception_enter();
 	/*
 	 * Clear WP (bit 22) bit of cause register so we don't loop
@@ -1528,7 +1499,7 @@ asmlinkage void do_watch(struct pt_regs *regs)
 	if (test_tsk_thread_flag(current, TIF_LOAD_WATCH)) {
 		mips_read_watch_registers();
 		local_irq_enable();
-		force_sig_info(SIGTRAP, &info, current);
+		force_sig_fault(SIGTRAP, TRAP_HWBKPT, NULL, current);
 	} else {
 		mips_clear_watch_registers();
 		local_irq_enable();
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 4f8f5bf46977a3c134ce47df543a3e8a540226f2..5f71f2b903b7ebed307cbd8b8f06c3135a97c3d2 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -42,7 +42,7 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write,
 	struct task_struct *tsk = current;
 	struct mm_struct *mm = tsk->mm;
 	const int field = sizeof(unsigned long) * 2;
-	siginfo_t info;
+	int si_code;
 	int fault;
 	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
 
@@ -63,7 +63,7 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write,
 		return;
 #endif
 
-	info.si_code = SEGV_MAPERR;
+	si_code = SEGV_MAPERR;
 
 	/*
 	 * We fault-in kernel-space virtual memory on-demand. The
@@ -112,7 +112,7 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write,
  * we can handle it..
  */
 good_area:
-	info.si_code = SEGV_ACCERR;
+	si_code = SEGV_ACCERR;
 
 	if (write) {
 		if (!(vma->vm_flags & VM_WRITE))
@@ -223,11 +223,7 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write,
 			pr_cont("\n");
 		}
 		current->thread.trap_nr = (regs->cp0_cause >> 2) & 0x1f;
-		info.si_signo = SIGSEGV;
-		info.si_errno = 0;
-		/* info.si_code has been set above */
-		info.si_addr = (void __user *) address;
-		force_sig_info(SIGSEGV, &info, tsk);
+		force_sig_fault(SIGSEGV, si_code, (void __user *)address, tsk);
 		return;
 	}
 
@@ -283,11 +279,7 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write,
 #endif
 	current->thread.trap_nr = (regs->cp0_cause >> 2) & 0x1f;
 	tsk->thread.cp0_badvaddr = address;
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRERR;
-	info.si_addr = (void __user *) address;
-	force_sig_info(SIGBUS, &info, tsk);
+	force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, tsk);
 
 	return;
 #ifndef CONFIG_64BIT
diff --git a/arch/nds32/kernel/traps.c b/arch/nds32/kernel/traps.c
index 6e34eb9824a4ad7ff220c81adaf65f4054c7fac8..a6205fd4db521eaf83c606d399975a4fe275c250 100644
--- a/arch/nds32/kernel/traps.c
+++ b/arch/nds32/kernel/traps.c
@@ -222,19 +222,13 @@ void die_if_kernel(const char *str, struct pt_regs *regs, int err)
 
 int bad_syscall(int n, struct pt_regs *regs)
 {
-	siginfo_t info;
-
 	if (current->personality != PER_LINUX) {
 		send_sig(SIGSEGV, current, 1);
 		return regs->uregs[0];
 	}
 
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_ILLTRP;
-	info.si_addr = (void __user *)instruction_pointer(regs) - 4;
-
-	force_sig_info(SIGILL, &info, current);
+	force_sig_fault(SIGILL, ILL_ILLTRP,
+			(void __user *)instruction_pointer(regs) - 4, current);
 	die_if_kernel("Oops - bad syscall", regs, n);
 	return regs->uregs[0];
 }
@@ -287,16 +281,11 @@ void __init early_trap_init(void)
 void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
 		  int error_code, int si_code)
 {
-	struct siginfo info;
-
 	tsk->thread.trap_no = ENTRY_DEBUG_RELATED;
 	tsk->thread.error_code = error_code;
 
-	memset(&info, 0, sizeof(info));
-	info.si_signo = SIGTRAP;
-	info.si_code = si_code;
-	info.si_addr = (void __user *)instruction_pointer(regs);
-	force_sig_info(SIGTRAP, &info, tsk);
+	force_sig_fault(SIGTRAP, si_code,
+			(void __user *)instruction_pointer(regs), tsk);
 }
 
 void do_debug_trap(unsigned long entry, unsigned long addr,
@@ -318,29 +307,22 @@ void do_debug_trap(unsigned long entry, unsigned long addr,
 
 void unhandled_interruption(struct pt_regs *regs)
 {
-	siginfo_t si;
 	pr_emerg("unhandled_interruption\n");
 	show_regs(regs);
 	if (!user_mode(regs))
 		do_exit(SIGKILL);
-	si.si_signo = SIGKILL;
-	si.si_errno = 0;
-	force_sig_info(SIGKILL, &si, current);
+	force_sig(SIGKILL, current);
 }
 
 void unhandled_exceptions(unsigned long entry, unsigned long addr,
 			  unsigned long type, struct pt_regs *regs)
 {
-	siginfo_t si;
 	pr_emerg("Unhandled Exception: entry: %lx addr:%lx itype:%lx\n", entry,
 		 addr, type);
 	show_regs(regs);
 	if (!user_mode(regs))
 		do_exit(SIGKILL);
-	si.si_signo = SIGKILL;
-	si.si_errno = 0;
-	si.si_addr = (void *)addr;
-	force_sig_info(SIGKILL, &si, current);
+	force_sig(SIGKILL, current);
 }
 
 extern int do_page_fault(unsigned long entry, unsigned long addr,
@@ -363,14 +345,11 @@ void do_dispatch_tlb_misc(unsigned long entry, unsigned long addr,
 
 void do_revinsn(struct pt_regs *regs)
 {
-	siginfo_t si;
 	pr_emerg("Reserved Instruction\n");
 	show_regs(regs);
 	if (!user_mode(regs))
 		do_exit(SIGILL);
-	si.si_signo = SIGILL;
-	si.si_errno = 0;
-	force_sig_info(SIGILL, &si, current);
+	force_sig(SIGILL, current);
 }
 
 #ifdef CONFIG_ALIGNMENT_TRAP
diff --git a/arch/nds32/mm/fault.c b/arch/nds32/mm/fault.c
index 3a246fb8098ca727da099096f0301472eb1ba537..9bdb7c3ecbb6c4f24b1ede1d00c09270329bb47e 100644
--- a/arch/nds32/mm/fault.c
+++ b/arch/nds32/mm/fault.c
@@ -72,7 +72,7 @@ void do_page_fault(unsigned long entry, unsigned long addr,
 	struct task_struct *tsk;
 	struct mm_struct *mm;
 	struct vm_area_struct *vma;
-	siginfo_t info;
+	int si_code;
 	int fault;
 	unsigned int mask = VM_READ | VM_WRITE | VM_EXEC;
 	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
@@ -80,7 +80,7 @@ void do_page_fault(unsigned long entry, unsigned long addr,
 	error_code = error_code & (ITYPE_mskINST | ITYPE_mskETYPE);
 	tsk = current;
 	mm = tsk->mm;
-	info.si_code = SEGV_MAPERR;
+	si_code = SEGV_MAPERR;
 	/*
 	 * We fault-in kernel-space virtual memory on-demand. The
 	 * 'reference' page table is init_mm.pgd.
@@ -161,7 +161,7 @@ void do_page_fault(unsigned long entry, unsigned long addr,
 	 */
 
 good_area:
-	info.si_code = SEGV_ACCERR;
+	si_code = SEGV_ACCERR;
 
 	/* first do some preliminary protection checks */
 	if (entry == ENTRY_PTE_NOT_PRESENT) {
@@ -266,11 +266,7 @@ void do_page_fault(unsigned long entry, unsigned long addr,
 		tsk->thread.address = addr;
 		tsk->thread.error_code = error_code;
 		tsk->thread.trap_no = entry;
-		info.si_signo = SIGSEGV;
-		info.si_errno = 0;
-		/* info.si_code has been set above */
-		info.si_addr = (void *)addr;
-		force_sig_info(SIGSEGV, &info, tsk);
+		force_sig_fault(SIGSEGV, si_code, (void __user *)addr, tsk);
 		return;
 	}
 
@@ -339,11 +335,7 @@ void do_page_fault(unsigned long entry, unsigned long addr,
 	tsk->thread.address = addr;
 	tsk->thread.error_code = error_code;
 	tsk->thread.trap_no = entry;
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRERR;
-	info.si_addr = (void *)addr;
-	force_sig_info(SIGBUS, &info, tsk);
+	force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)addr, tsk);
 
 	return;
 
diff --git a/arch/nios2/kernel/traps.c b/arch/nios2/kernel/traps.c
index 8184e7d6b3857d3a9588b556e89f76b5a6d42c6a..3bc3cd22b750e70216e2f79890a8034ff61f59fb 100644
--- a/arch/nios2/kernel/traps.c
+++ b/arch/nios2/kernel/traps.c
@@ -26,13 +26,7 @@ static DEFINE_SPINLOCK(die_lock);
 
 static void _send_sig(int signo, int code, unsigned long addr)
 {
-	siginfo_t info;
-
-	info.si_signo = signo;
-	info.si_errno = 0;
-	info.si_code = code;
-	info.si_addr = (void __user *) addr;
-	force_sig_info(signo, &info, current);
+	force_sig_fault(signo, code, (void __user *) addr, current);
 }
 
 void die(const char *str, struct pt_regs *regs, long err)
diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c
index 113c175fe469e5199c336e34a307d04fe747886d..fac246e6f37a278e4cd7c001c2cd53a8df88dc4e 100644
--- a/arch/openrisc/kernel/traps.c
+++ b/arch/openrisc/kernel/traps.c
@@ -250,27 +250,16 @@ void __init trap_init(void)
 
 asmlinkage void do_trap(struct pt_regs *regs, unsigned long address)
 {
-	siginfo_t info;
-	memset(&info, 0, sizeof(info));
-	info.si_signo = SIGTRAP;
-	info.si_code = TRAP_TRACE;
-	info.si_addr = (void *)address;
-	force_sig_info(SIGTRAP, &info, current);
+	force_sig_fault(SIGTRAP, TRAP_TRACE, (void __user *)address, current);
 
 	regs->pc += 4;
 }
 
 asmlinkage void do_unaligned_access(struct pt_regs *regs, unsigned long address)
 {
-	siginfo_t info;
-
 	if (user_mode(regs)) {
 		/* Send a SIGBUS */
-		info.si_signo = SIGBUS;
-		info.si_errno = 0;
-		info.si_code = BUS_ADRALN;
-		info.si_addr = (void __user *)address;
-		force_sig_info(SIGBUS, &info, current);
+		force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)address, current);
 	} else {
 		printk("KERNEL: Unaligned Access 0x%.8lx\n", address);
 		show_registers(regs);
@@ -281,15 +270,9 @@ asmlinkage void do_unaligned_access(struct pt_regs *regs, unsigned long address)
 
 asmlinkage void do_bus_fault(struct pt_regs *regs, unsigned long address)
 {
-	siginfo_t info;
-
 	if (user_mode(regs)) {
 		/* Send a SIGBUS */
-		info.si_signo = SIGBUS;
-		info.si_errno = 0;
-		info.si_code = BUS_ADRERR;
-		info.si_addr = (void *)address;
-		force_sig_info(SIGBUS, &info, current);
+		force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current);
 	} else {		/* Kernel mode */
 		printk("KERNEL: Bus error (SIGBUS) 0x%.8lx\n", address);
 		show_registers(regs);
@@ -464,7 +447,6 @@ static inline void simulate_swa(struct pt_regs *regs, unsigned long address,
 asmlinkage void do_illegal_instruction(struct pt_regs *regs,
 				       unsigned long address)
 {
-	siginfo_t info;
 	unsigned int op;
 	unsigned int insn = *((unsigned int *)address);
 
@@ -485,11 +467,7 @@ asmlinkage void do_illegal_instruction(struct pt_regs *regs,
 
 	if (user_mode(regs)) {
 		/* Send a SIGILL */
-		info.si_signo = SIGILL;
-		info.si_errno = 0;
-		info.si_code = ILL_ILLOPC;
-		info.si_addr = (void *)address;
-		force_sig_info(SIGBUS, &info, current);
+		force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)address, current);
 	} else {		/* Kernel mode */
 		printk("KERNEL: Illegal instruction (SIGILL) 0x%.8lx\n",
 		       address);
diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c
index d0021dfae20ad24649f20eab77f234ea2c598a22..9f011d16cc46a868f2ac16549a56f1a7c1aabd8f 100644
--- a/arch/openrisc/mm/fault.c
+++ b/arch/openrisc/mm/fault.c
@@ -52,7 +52,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address,
 	struct task_struct *tsk;
 	struct mm_struct *mm;
 	struct vm_area_struct *vma;
-	siginfo_t info;
+	int si_code;
 	int fault;
 	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
 
@@ -97,7 +97,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address,
 	}
 
 	mm = tsk->mm;
-	info.si_code = SEGV_MAPERR;
+	si_code = SEGV_MAPERR;
 
 	/*
 	 * If we're in an interrupt or have no user
@@ -139,7 +139,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address,
 	 */
 
 good_area:
-	info.si_code = SEGV_ACCERR;
+	si_code = SEGV_ACCERR;
 
 	/* first do some preliminary protection checks */
 
@@ -213,11 +213,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address,
 	/* User mode accesses just cause a SIGSEGV */
 
 	if (user_mode(regs)) {
-		info.si_signo = SIGSEGV;
-		info.si_errno = 0;
-		/* info.si_code has been set above */
-		info.si_addr = (void *)address;
-		force_sig_info(SIGSEGV, &info, tsk);
+		force_sig_fault(SIGSEGV, si_code, (void __user *)address, tsk);
 		return;
 	}
 
@@ -282,11 +278,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address,
 	 * Send a sigbus, regardless of whether we were in kernel
 	 * or user mode.
 	 */
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRERR;
-	info.si_addr = (void *)address;
-	force_sig_info(SIGBUS, &info, tsk);
+	force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, tsk);
 
 	/* Kernel mode? Handle exceptions or die */
 	if (!user_mode(regs))
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 1a2be6e639b5a8cc3b2a28652bc089f69e59132d..7aa1d4d0d4442a50792e2d3f467af106a8febca4 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -76,8 +76,6 @@ void user_enable_single_step(struct task_struct *task)
 	set_tsk_thread_flag(task, TIF_SINGLESTEP);
 
 	if (pa_psw(task)->n) {
-		struct siginfo si;
-
 		/* Nullified, just crank over the queue. */
 		task_regs(task)->iaoq[0] = task_regs(task)->iaoq[1];
 		task_regs(task)->iasq[0] = task_regs(task)->iasq[1];
@@ -90,11 +88,9 @@ void user_enable_single_step(struct task_struct *task)
 		ptrace_disable(task);
 		/* Don't wake up the task, but let the
 		   parent know something happened. */
-		si.si_code = TRAP_TRACE;
-		si.si_addr = (void __user *) (task_regs(task)->iaoq[0] & ~3);
-		si.si_signo = SIGTRAP;
-		si.si_errno = 0;
-		force_sig_info(SIGTRAP, &si, task);
+		force_sig_fault(SIGTRAP, TRAP_TRACE,
+				(void __user *) (task_regs(task)->iaoq[0] & ~3),
+				task);
 		/* notify_parent(task, SIGCHLD); */
 		return;
 	}
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 71d31274d782eecb7708b915d1ac15410e933c62..4309ad31a8743d5b39bfae82095e8a08b7cd0532 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -297,13 +297,8 @@ void die_if_kernel(char *str, struct pt_regs *regs, long err)
 #define GDB_BREAK_INSN 0x10004
 static void handle_gdb_break(struct pt_regs *regs, int wot)
 {
-	struct siginfo si;
-
-	si.si_signo = SIGTRAP;
-	si.si_errno = 0;
-	si.si_code = wot;
-	si.si_addr = (void __user *) (regs->iaoq[0] & ~3);
-	force_sig_info(SIGTRAP, &si, current);
+	force_sig_fault(SIGTRAP, wot,
+			(void __user *) (regs->iaoq[0] & ~3), current);
 }
 
 static void handle_break(struct pt_regs *regs)
@@ -487,7 +482,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
 {
 	unsigned long fault_address = 0;
 	unsigned long fault_space = 0;
-	struct siginfo si;
+	int si_code;
 
 	if (code == 1)
 	    pdc_console_restart();  /* switch back to pdc if HPMC */
@@ -571,7 +566,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
 	case  8:
 		/* Illegal instruction trap */
 		die_if_kernel("Illegal instruction", regs, code);
-		si.si_code = ILL_ILLOPC;
+		si_code = ILL_ILLOPC;
 		goto give_sigill;
 
 	case  9:
@@ -582,7 +577,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
 	case 10:
 		/* Privileged operation trap */
 		die_if_kernel("Privileged operation", regs, code);
-		si.si_code = ILL_PRVOPC;
+		si_code = ILL_PRVOPC;
 		goto give_sigill;
 
 	case 11:
@@ -605,20 +600,16 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
 		}
 
 		die_if_kernel("Privileged register usage", regs, code);
-		si.si_code = ILL_PRVREG;
+		si_code = ILL_PRVREG;
 	give_sigill:
-		si.si_signo = SIGILL;
-		si.si_errno = 0;
-		si.si_addr = (void __user *) regs->iaoq[0];
-		force_sig_info(SIGILL, &si, current);
+		force_sig_fault(SIGILL, si_code,
+				(void __user *) regs->iaoq[0], current);
 		return;
 
 	case 12:
 		/* Overflow Trap, let the userland signal handler do the cleanup */
-		si.si_signo = SIGFPE;
-		si.si_code = FPE_INTOVF;
-		si.si_addr = (void __user *) regs->iaoq[0];
-		force_sig_info(SIGFPE, &si, current);
+		force_sig_fault(SIGFPE, FPE_INTOVF,
+				(void __user *) regs->iaoq[0], current);
 		return;
 		
 	case 13:
@@ -626,13 +617,11 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
 		   The condition succeeds in an instruction which traps
 		   on condition  */
 		if(user_mode(regs)){
-			si.si_signo = SIGFPE;
 			/* Let userspace app figure it out from the insn pointed
 			 * to by si_addr.
 			 */
-			si.si_code = FPE_CONDTRAP;
-			si.si_addr = (void __user *) regs->iaoq[0];
-			force_sig_info(SIGFPE, &si, current);
+			force_sig_fault(SIGFPE, FPE_CONDTRAP,
+					(void __user *) regs->iaoq[0], current);
 			return;
 		} 
 		/* The kernel doesn't want to handle condition codes */
@@ -741,14 +730,10 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
 			return;
 
 		die_if_kernel("Protection id trap", regs, code);
-		si.si_code = SEGV_MAPERR;
-		si.si_signo = SIGSEGV;
-		si.si_errno = 0;
-		if (code == 7)
-		    si.si_addr = (void __user *) regs->iaoq[0];
-		else
-		    si.si_addr = (void __user *) regs->ior;
-		force_sig_info(SIGSEGV, &si, current);
+		force_sig_fault(SIGSEGV, SEGV_MAPERR,
+				(code == 7)?
+				((void __user *) regs->iaoq[0]) :
+				((void __user *) regs->ior), current);
 		return;
 
 	case 28: 
@@ -762,11 +747,8 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
 				"handle_interruption() pid=%d command='%s'\n",
 				task_pid_nr(current), current->comm);
 			/* SIGBUS, for lack of a better one. */
-			si.si_signo = SIGBUS;
-			si.si_code = BUS_OBJERR;
-			si.si_errno = 0;
-			si.si_addr = (void __user *) regs->ior;
-			force_sig_info(SIGBUS, &si, current);
+			force_sig_fault(SIGBUS, BUS_OBJERR,
+					(void __user *)regs->ior, current);
 			return;
 		}
 		pdc_chassis_send_status(PDC_CHASSIS_DIRECT_PANIC);
@@ -781,11 +763,8 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
 				"User fault %d on space 0x%08lx, pid=%d command='%s'\n",
 				code, fault_space,
 				task_pid_nr(current), current->comm);
-		si.si_signo = SIGSEGV;
-		si.si_errno = 0;
-		si.si_code = SEGV_MAPERR;
-		si.si_addr = (void __user *) regs->ior;
-		force_sig_info(SIGSEGV, &si, current);
+		force_sig_fault(SIGSEGV, SEGV_MAPERR,
+				(void __user *)regs->ior, current);
 		return;
 	    }
 	}
diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index e36f7b75ab07b3275a5af086cb4ab22dd6102119..932bfc0b7cd8723789e990326cb7bc0c92785e97 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -452,7 +452,6 @@ void handle_unaligned(struct pt_regs *regs)
 	unsigned long newbase = R1(regs->iir)?regs->gr[R1(regs->iir)]:0;
 	int modify = 0;
 	int ret = ERR_NOTHANDLED;
-	struct siginfo si;
 	register int flop=0;	/* true if this is a flop */
 
 	__inc_irq_stat(irq_unaligned_count);
@@ -690,21 +689,15 @@ void handle_unaligned(struct pt_regs *regs)
 
 		if (ret == ERR_PAGEFAULT)
 		{
-			si.si_signo = SIGSEGV;
-			si.si_errno = 0;
-			si.si_code = SEGV_MAPERR;
-			si.si_addr = (void __user *)regs->ior;
-			force_sig_info(SIGSEGV, &si, current);
+			force_sig_fault(SIGSEGV, SEGV_MAPERR,
+					(void __user *)regs->ior, current);
 		}
 		else
 		{
 force_sigbus:
 			/* couldn't handle it ... */
-			si.si_signo = SIGBUS;
-			si.si_errno = 0;
-			si.si_code = BUS_ADRALN;
-			si.si_addr = (void __user *)regs->ior;
-			force_sig_info(SIGBUS, &si, current);
+			force_sig_fault(SIGBUS, BUS_ADRALN,
+					(void __user *)regs->ior, current);
 		}
 		
 		return;
diff --git a/arch/parisc/math-emu/driver.c b/arch/parisc/math-emu/driver.c
index 2fb59d2e2b294bb38484da2b72a49f64a816b4a2..0590e05571d1b147c0f48ba71b58fac06d0a091c 100644
--- a/arch/parisc/math-emu/driver.c
+++ b/arch/parisc/math-emu/driver.c
@@ -81,7 +81,6 @@ int
 handle_fpe(struct pt_regs *regs)
 {
 	extern void printbinary(unsigned long x, int nbits);
-	struct siginfo si;
 	unsigned int orig_sw, sw;
 	int signalcode;
 	/* need an intermediate copy of float regs because FPU emulation
@@ -117,11 +116,8 @@ handle_fpe(struct pt_regs *regs)
 
 	memcpy(regs->fr, frcopy, sizeof regs->fr);
 	if (signalcode != 0) {
-	    si.si_signo = signalcode >> 24;
-	    si.si_errno = 0;
-	    si.si_code = signalcode & 0xffffff;
-	    si.si_addr = (void __user *) regs->iaoq[0];
-	    force_sig_info(si.si_signo, &si, current);
+	    force_sig_fault(signalcode >> 24, signalcode & 0xffffff,
+			    (void __user *) regs->iaoq[0], current);
 	    return -1;
 	}
 
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index e247edbca68ecd2f56500e467776c9d2fa1f1c11..a80117980fc2ffe31d4644ce620c5f02e4dfc79e 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -353,23 +353,22 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
 	up_read(&mm->mmap_sem);
 
 	if (user_mode(regs)) {
-		struct siginfo si;
-		unsigned int lsb = 0;
+		int signo, si_code;
 
 		switch (code) {
 		case 15:	/* Data TLB miss fault/Data page fault */
 			/* send SIGSEGV when outside of vma */
 			if (!vma ||
 			    address < vma->vm_start || address >= vma->vm_end) {
-				si.si_signo = SIGSEGV;
-				si.si_code = SEGV_MAPERR;
+				signo = SIGSEGV;
+				si_code = SEGV_MAPERR;
 				break;
 			}
 
 			/* send SIGSEGV for wrong permissions */
 			if ((vma->vm_flags & acc_type) != acc_type) {
-				si.si_signo = SIGSEGV;
-				si.si_code = SEGV_ACCERR;
+				signo = SIGSEGV;
+				si_code = SEGV_ACCERR;
 				break;
 			}
 
@@ -377,43 +376,40 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
 			/* fall through */
 		case 17:	/* NA data TLB miss / page fault */
 		case 18:	/* Unaligned access - PCXS only */
-			si.si_signo = SIGBUS;
-			si.si_code = (code == 18) ? BUS_ADRALN : BUS_ADRERR;
+			signo = SIGBUS;
+			si_code = (code == 18) ? BUS_ADRALN : BUS_ADRERR;
 			break;
 		case 16:	/* Non-access instruction TLB miss fault */
 		case 26:	/* PCXL: Data memory access rights trap */
 		default:
-			si.si_signo = SIGSEGV;
-			si.si_code = (code == 26) ? SEGV_ACCERR : SEGV_MAPERR;
+			signo = SIGSEGV;
+			si_code = (code == 26) ? SEGV_ACCERR : SEGV_MAPERR;
 			break;
 		}
-
 #ifdef CONFIG_MEMORY_FAILURE
 		if (fault & (VM_FAULT_HWPOISON|VM_FAULT_HWPOISON_LARGE)) {
+			unsigned int lsb = 0;
 			printk(KERN_ERR
 	"MCE: Killing %s:%d due to hardware memory corruption fault at %08lx\n",
 			tsk->comm, tsk->pid, address);
-			si.si_signo = SIGBUS;
-			si.si_code = BUS_MCEERR_AR;
+			/*
+			 * Either small page or large page may be poisoned.
+			 * In other words, VM_FAULT_HWPOISON_LARGE and
+			 * VM_FAULT_HWPOISON are mutually exclusive.
+			 */
+			if (fault & VM_FAULT_HWPOISON_LARGE)
+				lsb = hstate_index_to_shift(VM_FAULT_GET_HINDEX(fault));
+			else if (fault & VM_FAULT_HWPOISON)
+				lsb = PAGE_SHIFT;
+
+			force_sig_mceerr(BUS_MCEERR_AR, (void __user *) address,
+					 lsb, current);
+			return;
 		}
 #endif
+		show_signal_msg(regs, code, address, tsk, vma);
 
-		/*
-		 * Either small page or large page may be poisoned.
-		 * In other words, VM_FAULT_HWPOISON_LARGE and
-		 * VM_FAULT_HWPOISON are mutually exclusive.
-		 */
-		if (fault & VM_FAULT_HWPOISON_LARGE)
-			lsb = hstate_index_to_shift(VM_FAULT_GET_HINDEX(fault));
-		else if (fault & VM_FAULT_HWPOISON)
-			lsb = PAGE_SHIFT;
-		else
-			show_signal_msg(regs, code, address, tsk, vma);
-		si.si_addr_lsb = lsb;
-
-		si.si_errno = 0;
-		si.si_addr = (void __user *) address;
-		force_sig_info(si.si_signo, &si, current);
+		force_sig_fault(signo, si_code, (void __user *) address, current);
 		return;
 	}
 
diff --git a/arch/powerpc/include/uapi/asm/siginfo.h b/arch/powerpc/include/uapi/asm/siginfo.h
index 9f142451a01fb7141e28bd7e00cb8f90a0df32bc..1d51d9b882212c5313ef10c12d8950a5402696c2 100644
--- a/arch/powerpc/include/uapi/asm/siginfo.h
+++ b/arch/powerpc/include/uapi/asm/siginfo.h
@@ -15,19 +15,4 @@
 
 #include <asm-generic/siginfo.h>
 
-/*
- * SIGFPE si_codes
- */
-#ifdef __KERNEL__
-#define FPE_FIXME	0	/* Broken dup of SI_USER */
-#endif /* __KERNEL__ */
-
-/*
- * SIGTRAP si_codes
- */
-#ifdef __KERNEL__
-#define TRAP_FIXME	0	/* Broken dup of SI_USER */
-#endif /* __KERNEL__ */
-
-
 #endif	/* _ASM_POWERPC_SIGINFO_H */
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 1237f13fed51862cbb5d7d2117c686cc06b2852b..26ea9793d2902f3618356126557aad5db4c1a0de 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -632,6 +632,7 @@ void do_break (struct pt_regs *regs, unsigned long address,
 	hw_breakpoint_disable();
 
 	/* Deliver the signal to userspace */
+	clear_siginfo(&info);
 	info.si_signo = SIGTRAP;
 	info.si_errno = 0;
 	info.si_code = TRAP_HWBKPT;
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 0904492e7032eb4ba4409e54cadb1a74ef4df74f..0e17dcb48720d35a24ad112f2ab3b7317be4e423 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -296,7 +296,6 @@ NOKPROBE_SYMBOL(die);
 void user_single_step_siginfo(struct task_struct *tsk,
 				struct pt_regs *regs, siginfo_t *info)
 {
-	memset(info, 0, sizeof(*info));
 	info->si_signo = SIGTRAP;
 	info->si_code = TRAP_TRACE;
 	info->si_addr = (void __user *)regs->nip;
@@ -334,7 +333,7 @@ void _exception_pkey(int signr, struct pt_regs *regs, int code,
 	 */
 	thread_pkey_regs_save(&current->thread);
 
-	memset(&info, 0, sizeof(info));
+	clear_siginfo(&info);
 	info.si_signo = signr;
 	info.si_code = code;
 	info.si_addr = (void __user *) addr;
@@ -970,7 +969,7 @@ void unknown_exception(struct pt_regs *regs)
 	printk("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
 	       regs->nip, regs->msr, regs->trap);
 
-	_exception(SIGTRAP, regs, TRAP_FIXME, 0);
+	_exception(SIGTRAP, regs, TRAP_UNK, 0);
 
 	exception_exit(prev_state);
 }
@@ -992,7 +991,7 @@ void instruction_breakpoint_exception(struct pt_regs *regs)
 
 void RunModeException(struct pt_regs *regs)
 {
-	_exception(SIGTRAP, regs, TRAP_FIXME, 0);
+	_exception(SIGTRAP, regs, TRAP_UNK, 0);
 }
 
 void single_step_exception(struct pt_regs *regs)
@@ -1032,7 +1031,7 @@ static void emulate_single_step(struct pt_regs *regs)
 
 static inline int __parse_fpscr(unsigned long fpscr)
 {
-	int ret = FPE_FIXME;
+	int ret = FPE_FLTUNK;
 
 	/* Invalid operation */
 	if ((fpscr & FPSCR_VE) && (fpscr & FPSCR_VX))
@@ -1973,7 +1972,7 @@ void SPEFloatingPointException(struct pt_regs *regs)
 	extern int do_spe_mathemu(struct pt_regs *regs);
 	unsigned long spefscr;
 	int fpexc_mode;
-	int code = FPE_FIXME;
+	int code = FPE_FLTUNK;
 	int err;
 
 	flush_spe_to_thread(current);
@@ -2042,7 +2041,7 @@ void SPEFloatingPointRoundException(struct pt_regs *regs)
 		printk(KERN_ERR "unrecognized spe instruction "
 		       "in %s at %lx\n", current->comm, regs->nip);
 	} else {
-		_exception(SIGFPE, regs, FPE_FIXME, regs->nip);
+		_exception(SIGFPE, regs, FPE_FLTUNK, regs->nip);
 		return;
 	}
 }
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index c01d627e687ae1952c297f4f7b1225a62fc8956c..ef268d5d9db739e65ea4cf045555fb84eab474f9 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -168,6 +168,7 @@ static int do_sigbus(struct pt_regs *regs, unsigned long address,
 		return SIGBUS;
 
 	current->thread.trap_nr = BUS_ADRERR;
+	clear_siginfo(&info);
 	info.si_signo = SIGBUS;
 	info.si_errno = 0;
 	info.si_code = BUS_ADRERR;
diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c
index 870c0a82d560deff5446b93fc3f84077dcc6bfcf..1e002e94d0f6121100839c3e0cd5536bee92eac5 100644
--- a/arch/powerpc/platforms/cell/spufs/fault.c
+++ b/arch/powerpc/platforms/cell/spufs/fault.c
@@ -44,7 +44,7 @@ static void spufs_handle_event(struct spu_context *ctx,
 		return;
 	}
 
-	memset(&info, 0, sizeof(info));
+	clear_siginfo(&info);
 
 	switch (type) {
 	case SPE_EVENT_INVALID_DMA:
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index 93132cb59184816f565e057c95b8837bf995088c..b99d9dd21fd0bfdbe837969d22b01f4f220cc184 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -63,18 +63,6 @@ void die(struct pt_regs *regs, const char *str)
 		do_exit(SIGSEGV);
 }
 
-static inline void do_trap_siginfo(int signo, int code,
-	unsigned long addr, struct task_struct *tsk)
-{
-	siginfo_t info;
-
-	info.si_signo = signo;
-	info.si_errno = 0;
-	info.si_code = code;
-	info.si_addr = (void __user *)addr;
-	force_sig_info(signo, &info, tsk);
-}
-
 void do_trap(struct pt_regs *regs, int signo, int code,
 	unsigned long addr, struct task_struct *tsk)
 {
@@ -87,7 +75,7 @@ void do_trap(struct pt_regs *regs, int signo, int code,
 		show_regs(regs);
 	}
 
-	do_trap_siginfo(signo, code, addr, tsk);
+	force_sig_fault(signo, code, (void __user *)addr, tsk);
 }
 
 static void do_trap_error(struct pt_regs *regs, int signo, int code,
@@ -149,7 +137,7 @@ asmlinkage void do_trap_break(struct pt_regs *regs)
 	}
 #endif /* CONFIG_GENERIC_BUG */
 
-	do_trap_siginfo(SIGTRAP, TRAP_BRKPT, regs->sepc, current);
+	force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)(regs->sepc), current);
 	regs->sepc += 0x4;
 }
 
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index a5297a22bc1eafc1b7f8b6d2b1b8f8595b601203..8003b38c1688f00ba02656e3e7a37f75de9d59f4 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -44,14 +44,8 @@ int is_valid_bugaddr(unsigned long addr)
 
 void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str)
 {
-	siginfo_t info;
-
 	if (user_mode(regs)) {
-		info.si_signo = si_signo;
-		info.si_errno = 0;
-		info.si_code = si_code;
-		info.si_addr = get_trap_ip(regs);
-		force_sig_info(si_signo, &info, current);
+		force_sig_fault(si_signo, si_code, get_trap_ip(regs), current);
 		report_user_fault(regs, si_signo, 0);
         } else {
                 const struct exception_table_entry *fixup;
@@ -80,18 +74,12 @@ NOKPROBE_SYMBOL(do_trap);
 
 void do_per_trap(struct pt_regs *regs)
 {
-	siginfo_t info;
-
 	if (notify_die(DIE_SSTEP, "sstep", regs, 0, 0, SIGTRAP) == NOTIFY_STOP)
 		return;
 	if (!current->ptrace)
 		return;
-	info.si_signo = SIGTRAP;
-	info.si_errno = 0;
-	info.si_code = TRAP_HWBKPT;
-	info.si_addr =
-		(void __force __user *) current->thread.per_event.address;
-	force_sig_info(SIGTRAP, &info, current);
+	force_sig_fault(SIGTRAP, TRAP_HWBKPT,
+		(void __force __user *) current->thread.per_event.address, current);
 }
 NOKPROBE_SYMBOL(do_per_trap);
 
@@ -165,7 +153,6 @@ void translation_exception(struct pt_regs *regs)
 
 void illegal_op(struct pt_regs *regs)
 {
-	siginfo_t info;
         __u8 opcode[6];
 	__u16 __user *location;
 	int is_uprobe_insn = 0;
@@ -177,13 +164,9 @@ void illegal_op(struct pt_regs *regs)
 		if (get_user(*((__u16 *) opcode), (__u16 __user *) location))
 			return;
 		if (*((__u16 *) opcode) == S390_BREAKPOINT_U16) {
-			if (current->ptrace) {
-				info.si_signo = SIGTRAP;
-				info.si_errno = 0;
-				info.si_code = TRAP_BRKPT;
-				info.si_addr = location;
-				force_sig_info(SIGTRAP, &info, current);
-			} else
+			if (current->ptrace)
+				force_sig_fault(SIGTRAP, TRAP_BRKPT, location, current);
+			else
 				signal = SIGILL;
 #ifdef CONFIG_UPROBES
 		} else if (*((__u16 *) opcode) == UPROBE_SWBP_INSN) {
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 93faeca522841ba4e1aec2164f52e476b8c265bf..e074480d3598c031ecd4f01b22f8749578f6d490 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -265,14 +265,10 @@ void report_user_fault(struct pt_regs *regs, long signr, int is_mm_fault)
  */
 static noinline void do_sigsegv(struct pt_regs *regs, int si_code)
 {
-	struct siginfo si;
-
 	report_user_fault(regs, SIGSEGV, 1);
-	si.si_signo = SIGSEGV;
-	si.si_errno = 0;
-	si.si_code = si_code;
-	si.si_addr = (void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK);
-	force_sig_info(SIGSEGV, &si, current);
+	force_sig_fault(SIGSEGV, si_code,
+			(void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK),
+			current);
 }
 
 static noinline void do_no_context(struct pt_regs *regs)
@@ -316,18 +312,13 @@ static noinline void do_low_address(struct pt_regs *regs)
 
 static noinline void do_sigbus(struct pt_regs *regs)
 {
-	struct task_struct *tsk = current;
-	struct siginfo si;
-
 	/*
 	 * Send a sigbus, regardless of whether we were in kernel
 	 * or user mode.
 	 */
-	si.si_signo = SIGBUS;
-	si.si_errno = 0;
-	si.si_code = BUS_ADRERR;
-	si.si_addr = (void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK);
-	force_sig_info(SIGBUS, &si, tsk);
+	force_sig_fault(SIGBUS, BUS_ADRERR,
+			(void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK),
+			current);
 }
 
 static noinline int signal_return(struct pt_regs *regs)
diff --git a/arch/sh/kernel/hw_breakpoint.c b/arch/sh/kernel/hw_breakpoint.c
index afe965712a6940308c321cce43a0e785ed86d417..8648ed05ccf00e4974237ff1fd77e5a1270dd7ca 100644
--- a/arch/sh/kernel/hw_breakpoint.c
+++ b/arch/sh/kernel/hw_breakpoint.c
@@ -347,13 +347,8 @@ static int __kprobes hw_breakpoint_handler(struct die_args *args)
 
 		/* Deliver the signal to userspace */
 		if (!arch_check_bp_in_kernelspace(bp)) {
-			siginfo_t info;
-
-			info.si_signo = args->signr;
-			info.si_errno = notifier_to_errno(rc);
-			info.si_code = TRAP_HWBKPT;
-
-			force_sig_info(args->signr, &info, current);
+			force_sig_fault(SIGTRAP, TRAP_HWBKPT,
+					(void __user *)NULL, current);
 		}
 
 		rcu_read_unlock();
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index b3770bb26211319062a84eb73992f3309196384b..660a4bc17698a6dd1eb59a8b22f96966ee61df0c 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -477,7 +477,6 @@ asmlinkage void do_address_error(struct pt_regs *regs,
 {
 	unsigned long error_code = 0;
 	mm_segment_t oldfs;
-	siginfo_t info;
 	insn_size_t instruction;
 	int tmp;
 
@@ -537,11 +536,7 @@ asmlinkage void do_address_error(struct pt_regs *regs,
 		       "access (PC %lx PR %lx)\n", current->comm, regs->pc,
 		       regs->pr);
 
-		info.si_signo = SIGBUS;
-		info.si_errno = 0;
-		info.si_code = si_code;
-		info.si_addr = (void __user *)address;
-		force_sig_info(SIGBUS, &info, current);
+		force_sig_fault(SIGBUS, si_code, (void __user *)address, current);
 	} else {
 		inc_unaligned_kernel_access();
 
@@ -598,19 +593,17 @@ int is_dsp_inst(struct pt_regs *regs)
 #ifdef CONFIG_CPU_SH2A
 asmlinkage void do_divide_error(unsigned long r4)
 {
-	siginfo_t info;
+	int code;
 
 	switch (r4) {
 	case TRAP_DIVZERO_ERROR:
-		info.si_code = FPE_INTDIV;
+		code = FPE_INTDIV;
 		break;
 	case TRAP_DIVOVF_ERROR:
-		info.si_code = FPE_INTOVF;
+		code = FPE_INTOVF;
 		break;
 	}
-
-	info.si_signo = SIGFPE;
-	force_sig_info(info.si_signo, &info, current);
+	force_sig_fault(SIGFPE, code, NULL, current);
 }
 #endif
 
diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c
index c86f4360c6cee5d963c06f7434c769f6d7d897f7..a0fa8fc887399ee4f124f50c38f3d2c997f3649b 100644
--- a/arch/sh/math-emu/math.c
+++ b/arch/sh/math-emu/math.c
@@ -507,7 +507,6 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 	unsigned short insn = *(unsigned short *)regs->pc;
 	unsigned short finsn;
 	unsigned long nextpc;
-	siginfo_t info;
 	int nib[4] = {
 		(insn >> 12) & 0xf,
 		(insn >> 8) & 0xf,
@@ -560,11 +559,8 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 				~(FPSCR_CAUSE_MASK | FPSCR_FLAG_MASK);
 			task_thread_info(tsk)->status |= TS_USEDFPU;
 		} else {
-			info.si_signo = SIGFPE;
-			info.si_errno = 0;
-			info.si_code = FPE_FLTINV;
-			info.si_addr = (void __user *)regs->pc;
-			force_sig_info(SIGFPE, &info, tsk);
+			force_sig_fault(SIGFPE, FPE_FLTINV,
+					(void __user *)regs->pc, tsk);
 		}
 
 		regs->pc = nextpc;
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index 6fd1bf7481c7d83674d76fe66dbdc1f89f74c2ee..b8e7bb84b6b1cc35b54921af5fe4156e71f41ef7 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -42,14 +42,7 @@ static void
 force_sig_info_fault(int si_signo, int si_code, unsigned long address,
 		     struct task_struct *tsk)
 {
-	siginfo_t info;
-
-	info.si_signo	= si_signo;
-	info.si_errno	= 0;
-	info.si_code	= si_code;
-	info.si_addr	= (void __user *)address;
-
-	force_sig_info(si_signo, &info, tsk);
+	force_sig_fault(si_signo, si_code, (void __user *)address, tsk);
 }
 
 /*
diff --git a/arch/sparc/include/uapi/asm/siginfo.h b/arch/sparc/include/uapi/asm/siginfo.h
index 896ce447d16af39e554583cf02048ee7ac3b2cde..e7049550ac823ab5c0ba17a47426dd3f312e0ed6 100644
--- a/arch/sparc/include/uapi/asm/siginfo.h
+++ b/arch/sparc/include/uapi/asm/siginfo.h
@@ -17,13 +17,6 @@
 
 #define SI_NOINFO	32767		/* no information in siginfo_t */
 
-/*
- * SIGFPE si_codes
- */
-#ifdef __KERNEL__
-#define FPE_FIXME	0	/* Broken dup of SI_USER */
-#endif /* __KERNEL__ */
-
 /*
  * SIGEMT si_codes
  */
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 454a8af28f13bb6c185fd66d46160338d84d94e3..6c086086ca8fafd6a55bcb1a09b24f56f5b42ef8 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -518,14 +518,7 @@ void synchronize_user_stack(void)
 
 static void stack_unaligned(unsigned long sp)
 {
-	siginfo_t info;
-
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRALN;
-	info.si_addr = (void __user *) sp;
-	info.si_trapno = 0;
-	force_sig_info(SIGBUS, &info, current);
+	force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) sp, 0, current);
 }
 
 void fault_in_user_windows(void)
diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c
index e8c3cb6b6d08ccbfb04ccd09f55da90db70cfbea..7f3d9c59719afc4ea89bce33641c0e88777c3fb4 100644
--- a/arch/sparc/kernel/sys_sparc_32.c
+++ b/arch/sparc/kernel/sys_sparc_32.c
@@ -147,17 +147,11 @@ SYSCALL_DEFINE0(nis_syscall)
 asmlinkage void
 sparc_breakpoint (struct pt_regs *regs)
 {
-	siginfo_t info;
 
 #ifdef DEBUG_SPARC_BREAKPOINT
         printk ("TRAP: Entering kernel PC=%x, nPC=%x\n", regs->pc, regs->npc);
 #endif
-	info.si_signo = SIGTRAP;
-	info.si_errno = 0;
-	info.si_code = TRAP_BRKPT;
-	info.si_addr = (void __user *)regs->pc;
-	info.si_trapno = 0;
-	force_sig_info(SIGTRAP, &info, current);
+	force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, 0, current);
 
 #ifdef DEBUG_SPARC_BREAKPOINT
 	printk ("TRAP: Returning to space: PC=%x nPC=%x\n", regs->pc, regs->npc);
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 9ef8de63f28b10234f625c706d1f4f1e5162dfcc..7e49bbc925a575ebd78d3d79e61e3f6710e41904 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -502,7 +502,6 @@ SYSCALL_DEFINE0(nis_syscall)
 asmlinkage void sparc_breakpoint(struct pt_regs *regs)
 {
 	enum ctx_state prev_state = exception_enter();
-	siginfo_t info;
 
 	if (test_thread_flag(TIF_32BIT)) {
 		regs->tpc &= 0xffffffff;
@@ -511,12 +510,7 @@ asmlinkage void sparc_breakpoint(struct pt_regs *regs)
 #ifdef DEBUG_SPARC_BREAKPOINT
         printk ("TRAP: Entering kernel PC=%lx, nPC=%lx\n", regs->tpc, regs->tnpc);
 #endif
-	info.si_signo = SIGTRAP;
-	info.si_errno = 0;
-	info.si_code = TRAP_BRKPT;
-	info.si_addr = (void __user *)regs->tpc;
-	info.si_trapno = 0;
-	force_sig_info(SIGTRAP, &info, current);
+	force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->tpc, 0, current);
 #ifdef DEBUG_SPARC_BREAKPOINT
 	printk ("TRAP: Returning to space: PC=%lx nPC=%lx\n", regs->tpc, regs->tnpc);
 #endif
diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c
index b1ed763e4787784a79353650c6b25af329ebfba1..bcdfc6168dd58e9d9aca04e8fe2e8542ab20fb89 100644
--- a/arch/sparc/kernel/traps_32.c
+++ b/arch/sparc/kernel/traps_32.c
@@ -93,8 +93,6 @@ void __noreturn die_if_kernel(char *str, struct pt_regs *regs)
 
 void do_hw_interrupt(struct pt_regs *regs, unsigned long type)
 {
-	siginfo_t info;
-
 	if(type < 0x80) {
 		/* Sun OS's puke from bad traps, Linux survives! */
 		printk("Unimplemented Sparc TRAP, type = %02lx\n", type);
@@ -104,19 +102,13 @@ void do_hw_interrupt(struct pt_regs *regs, unsigned long type)
 	if(regs->psr & PSR_PS)
 		die_if_kernel("Kernel bad trap", regs);
 
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_ILLTRP;
-	info.si_addr = (void __user *)regs->pc;
-	info.si_trapno = type - 0x80;
-	force_sig_info(SIGILL, &info, current);
+	force_sig_fault(SIGILL, ILL_ILLTRP,
+			(void __user *)regs->pc, type - 0x80, current);
 }
 
 void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 			    unsigned long psr)
 {
-	siginfo_t info;
-
 	if(psr & PSR_PS)
 		die_if_kernel("Kernel illegal instruction", regs);
 #ifdef TRAP_DEBUG
@@ -124,27 +116,15 @@ void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned lon
 	       regs->pc, *(unsigned long *)regs->pc);
 #endif
 
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_ILLOPC;
-	info.si_addr = (void __user *)pc;
-	info.si_trapno = 0;
-	send_sig_info(SIGILL, &info, current);
+	send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, 0, current);
 }
 
 void do_priv_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 			 unsigned long psr)
 {
-	siginfo_t info;
-
 	if(psr & PSR_PS)
 		die_if_kernel("Penguin instruction from Penguin mode??!?!", regs);
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_PRVOPC;
-	info.si_addr = (void __user *)pc;
-	info.si_trapno = 0;
-	send_sig_info(SIGILL, &info, current);
+	send_sig_fault(SIGILL, ILL_PRVOPC, (void __user *)pc, 0, current);
 }
 
 /* XXX User may want to be allowed to do this. XXX */
@@ -152,8 +132,6 @@ void do_priv_instruction(struct pt_regs *regs, unsigned long pc, unsigned long n
 void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 			    unsigned long psr)
 {
-	siginfo_t info;
-
 	if(regs->psr & PSR_PS) {
 		printk("KERNEL MNA at pc %08lx npc %08lx called by %08lx\n", pc, npc,
 		       regs->u_regs[UREG_RETPC]);
@@ -165,12 +143,9 @@ void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, unsigned lon
 	instruction_dump ((unsigned long *) regs->pc);
 	printk ("do_MNA!\n");
 #endif
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRALN;
-	info.si_addr = /* FIXME: Should dig out mna address */ (void *)0;
-	info.si_trapno = 0;
-	send_sig_info(SIGBUS, &info, current);
+	send_sig_fault(SIGBUS, BUS_ADRALN,
+		       /* FIXME: Should dig out mna address */ (void *)0,
+		       0, current);
 }
 
 static unsigned long init_fsr = 0x0UL;
@@ -226,9 +201,9 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 		 unsigned long psr)
 {
 	static int calls;
-	siginfo_t info;
 	unsigned long fsr;
 	int ret = 0;
+	int code;
 #ifndef CONFIG_SMP
 	struct task_struct *fpt = last_task_used_math;
 #else
@@ -303,24 +278,20 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 	}
 
 	fsr = fpt->thread.fsr;
-	info.si_signo = SIGFPE;
-	info.si_errno = 0;
-	info.si_addr = (void __user *)pc;
-	info.si_trapno = 0;
-	info.si_code = FPE_FIXME;
+	code = FPE_FLTUNK;
 	if ((fsr & 0x1c000) == (1 << 14)) {
 		if (fsr & 0x10)
-			info.si_code = FPE_FLTINV;
+			code = FPE_FLTINV;
 		else if (fsr & 0x08)
-			info.si_code = FPE_FLTOVF;
+			code = FPE_FLTOVF;
 		else if (fsr & 0x04)
-			info.si_code = FPE_FLTUND;
+			code = FPE_FLTUND;
 		else if (fsr & 0x02)
-			info.si_code = FPE_FLTDIV;
+			code = FPE_FLTDIV;
 		else if (fsr & 0x01)
-			info.si_code = FPE_FLTRES;
+			code = FPE_FLTRES;
 	}
-	send_sig_info(SIGFPE, &info, fpt);
+	send_sig_fault(SIGFPE, code, (void __user *)pc, 0, fpt);
 #ifndef CONFIG_SMP
 	last_task_used_math = NULL;
 #endif
@@ -332,16 +303,9 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 void handle_tag_overflow(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 			 unsigned long psr)
 {
-	siginfo_t info;
-
 	if(psr & PSR_PS)
 		die_if_kernel("Penguin overflow trap from kernel mode", regs);
-	info.si_signo = SIGEMT;
-	info.si_errno = 0;
-	info.si_code = EMT_TAGOVF;
-	info.si_addr = (void __user *)pc;
-	info.si_trapno = 0;
-	send_sig_info(SIGEMT, &info, current);
+	send_sig_fault(SIGEMT, EMT_TAGOVF, (void __user *)pc, 0, current);
 }
 
 void handle_watchpoint(struct pt_regs *regs, unsigned long pc, unsigned long npc,
@@ -359,61 +323,33 @@ void handle_watchpoint(struct pt_regs *regs, unsigned long pc, unsigned long npc
 void handle_reg_access(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 		       unsigned long psr)
 {
-	siginfo_t info;
-
 #ifdef TRAP_DEBUG
 	printk("Register Access Exception at PC %08lx NPC %08lx PSR %08lx\n",
 	       pc, npc, psr);
 #endif
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_OBJERR;
-	info.si_addr = (void __user *)pc;
-	info.si_trapno = 0;
-	force_sig_info(SIGBUS, &info, current);
+	force_sig_fault(SIGBUS, BUS_OBJERR, (void __user *)pc, 0, current);
 }
 
 void handle_cp_disabled(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 			unsigned long psr)
 {
-	siginfo_t info;
-
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_COPROC;
-	info.si_addr = (void __user *)pc;
-	info.si_trapno = 0;
-	send_sig_info(SIGILL, &info, current);
+	send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, 0, current);
 }
 
 void handle_cp_exception(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 			 unsigned long psr)
 {
-	siginfo_t info;
-
 #ifdef TRAP_DEBUG
 	printk("Co-Processor Exception at PC %08lx NPC %08lx PSR %08lx\n",
 	       pc, npc, psr);
 #endif
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_COPROC;
-	info.si_addr = (void __user *)pc;
-	info.si_trapno = 0;
-	send_sig_info(SIGILL, &info, current);
+	send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, 0, current);
 }
 
 void handle_hw_divzero(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 		       unsigned long psr)
 {
-	siginfo_t info;
-
-	info.si_signo = SIGFPE;
-	info.si_errno = 0;
-	info.si_code = FPE_INTDIV;
-	info.si_addr = (void __user *)pc;
-	info.si_trapno = 0;
-	send_sig_info(SIGFPE, &info, current);
+	send_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)pc, 0, current);
 }
 
 #ifdef CONFIG_DEBUG_BUGVERBOSE
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index 462a21abd1054c828ce452d0f1c2d3b62a6f14a2..aa624ed79db1ae26893f4df10a31cec140531017 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -87,7 +87,6 @@ static void dump_tl1_traplog(struct tl1_traplog *p)
 void bad_trap(struct pt_regs *regs, long lvl)
 {
 	char buffer[36];
-	siginfo_t info;
 
 	if (notify_die(DIE_TRAP, "bad trap", regs,
 		       0, lvl, SIGTRAP) == NOTIFY_STOP)
@@ -107,12 +106,8 @@ void bad_trap(struct pt_regs *regs, long lvl)
 		regs->tpc &= 0xffffffff;
 		regs->tnpc &= 0xffffffff;
 	}
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_ILLTRP;
-	info.si_addr = (void __user *)regs->tpc;
-	info.si_trapno = lvl;
-	force_sig_info(SIGILL, &info, current);
+	force_sig_fault(SIGILL, ILL_ILLTRP,
+			(void __user *)regs->tpc, lvl, current);
 }
 
 void bad_trap_tl1(struct pt_regs *regs, long lvl)
@@ -191,7 +186,6 @@ EXPORT_SYMBOL_GPL(unregister_dimm_printer);
 void spitfire_insn_access_exception(struct pt_regs *regs, unsigned long sfsr, unsigned long sfar)
 {
 	enum ctx_state prev_state = exception_enter();
-	siginfo_t info;
 
 	if (notify_die(DIE_TRAP, "instruction access exception", regs,
 		       0, 0x8, SIGTRAP) == NOTIFY_STOP)
@@ -206,12 +200,8 @@ void spitfire_insn_access_exception(struct pt_regs *regs, unsigned long sfsr, un
 		regs->tpc &= 0xffffffff;
 		regs->tnpc &= 0xffffffff;
 	}
-	info.si_signo = SIGSEGV;
-	info.si_errno = 0;
-	info.si_code = SEGV_MAPERR;
-	info.si_addr = (void __user *)regs->tpc;
-	info.si_trapno = 0;
-	force_sig_info(SIGSEGV, &info, current);
+	force_sig_fault(SIGSEGV, SEGV_MAPERR,
+			(void __user *)regs->tpc, 0, current);
 out:
 	exception_exit(prev_state);
 }
@@ -230,7 +220,6 @@ void sun4v_insn_access_exception(struct pt_regs *regs, unsigned long addr, unsig
 {
 	unsigned short type = (type_ctx >> 16);
 	unsigned short ctx  = (type_ctx & 0xffff);
-	siginfo_t info;
 
 	if (notify_die(DIE_TRAP, "instruction access exception", regs,
 		       0, 0x8, SIGTRAP) == NOTIFY_STOP)
@@ -247,12 +236,7 @@ void sun4v_insn_access_exception(struct pt_regs *regs, unsigned long addr, unsig
 		regs->tpc &= 0xffffffff;
 		regs->tnpc &= 0xffffffff;
 	}
-	info.si_signo = SIGSEGV;
-	info.si_errno = 0;
-	info.si_code = SEGV_MAPERR;
-	info.si_addr = (void __user *) addr;
-	info.si_trapno = 0;
-	force_sig_info(SIGSEGV, &info, current);
+	force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *) addr, 0, current);
 }
 
 void sun4v_insn_access_exception_tl1(struct pt_regs *regs, unsigned long addr, unsigned long type_ctx)
@@ -307,7 +291,6 @@ bool is_no_fault_exception(struct pt_regs *regs)
 void spitfire_data_access_exception(struct pt_regs *regs, unsigned long sfsr, unsigned long sfar)
 {
 	enum ctx_state prev_state = exception_enter();
-	siginfo_t info;
 
 	if (notify_die(DIE_TRAP, "data access exception", regs,
 		       0, 0x30, SIGTRAP) == NOTIFY_STOP)
@@ -338,12 +321,7 @@ void spitfire_data_access_exception(struct pt_regs *regs, unsigned long sfsr, un
 	if (is_no_fault_exception(regs))
 		return;
 
-	info.si_signo = SIGSEGV;
-	info.si_errno = 0;
-	info.si_code = SEGV_MAPERR;
-	info.si_addr = (void __user *)sfar;
-	info.si_trapno = 0;
-	force_sig_info(SIGSEGV, &info, current);
+	force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)sfar, 0, current);
 out:
 	exception_exit(prev_state);
 }
@@ -559,8 +537,6 @@ static void spitfire_cee_log(unsigned long afsr, unsigned long afar, unsigned lo
 
 static void spitfire_ue_log(unsigned long afsr, unsigned long afar, unsigned long udbh, unsigned long udbl, unsigned long tt, int tl1, struct pt_regs *regs)
 {
-	siginfo_t info;
-
 	printk(KERN_WARNING "CPU[%d]: Uncorrectable Error AFSR[%lx] "
 	       "AFAR[%lx] UDBL[%lx] UDBH[%ld] TT[%lx] TL>1[%d]\n",
 	       smp_processor_id(), afsr, afar, udbl, udbh, tt, tl1);
@@ -595,12 +571,7 @@ static void spitfire_ue_log(unsigned long afsr, unsigned long afar, unsigned lon
 		regs->tpc &= 0xffffffff;
 		regs->tnpc &= 0xffffffff;
 	}
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_OBJERR;
-	info.si_addr = (void *)0;
-	info.si_trapno = 0;
-	force_sig_info(SIGBUS, &info, current);
+	force_sig_fault(SIGBUS, BUS_OBJERR, (void *)0, 0, current);
 }
 
 void spitfire_access_error(struct pt_regs *regs, unsigned long status_encoded, unsigned long afar)
@@ -2190,7 +2161,6 @@ bool sun4v_nonresum_error_user_handled(struct pt_regs *regs,
 
 	if (attrs & SUN4V_ERR_ATTRS_MEMORY) {
 		unsigned long addr = ent->err_raddr;
-		siginfo_t info;
 
 		if (addr == ~(u64)0) {
 			/* This seems highly unlikely to ever occur */
@@ -2211,21 +2181,13 @@ bool sun4v_nonresum_error_user_handled(struct pt_regs *regs,
 				addr += PAGE_SIZE;
 			}
 		}
-		info.si_signo = SIGKILL;
-		info.si_errno = 0;
-		info.si_trapno = 0;
-		force_sig_info(info.si_signo, &info, current);
+		force_sig(SIGKILL, current);
 
 		return true;
 	}
 	if (attrs & SUN4V_ERR_ATTRS_PIO) {
-		siginfo_t info;
-
-		info.si_signo = SIGBUS;
-		info.si_code = BUS_ADRERR;
-		info.si_addr = (void __user *)sun4v_get_vaddr(regs);
-		force_sig_info(info.si_signo, &info, current);
-
+		force_sig_fault(SIGBUS, BUS_ADRERR,
+				(void __user *)sun4v_get_vaddr(regs), 0, current);
 		return true;
 	}
 
@@ -2362,30 +2324,27 @@ static void do_fpe_common(struct pt_regs *regs)
 		regs->tnpc += 4;
 	} else {
 		unsigned long fsr = current_thread_info()->xfsr[0];
-		siginfo_t info;
+		int code;
 
 		if (test_thread_flag(TIF_32BIT)) {
 			regs->tpc &= 0xffffffff;
 			regs->tnpc &= 0xffffffff;
 		}
-		info.si_signo = SIGFPE;
-		info.si_errno = 0;
-		info.si_addr = (void __user *)regs->tpc;
-		info.si_trapno = 0;
-		info.si_code = FPE_FIXME;
+		code = FPE_FLTUNK;
 		if ((fsr & 0x1c000) == (1 << 14)) {
 			if (fsr & 0x10)
-				info.si_code = FPE_FLTINV;
+				code = FPE_FLTINV;
 			else if (fsr & 0x08)
-				info.si_code = FPE_FLTOVF;
+				code = FPE_FLTOVF;
 			else if (fsr & 0x04)
-				info.si_code = FPE_FLTUND;
+				code = FPE_FLTUND;
 			else if (fsr & 0x02)
-				info.si_code = FPE_FLTDIV;
+				code = FPE_FLTDIV;
 			else if (fsr & 0x01)
-				info.si_code = FPE_FLTRES;
+				code = FPE_FLTRES;
 		}
-		force_sig_info(SIGFPE, &info, current);
+		force_sig_fault(SIGFPE, code,
+				(void __user *)regs->tpc, 0, current);
 	}
 }
 
@@ -2428,7 +2387,6 @@ void do_fpother(struct pt_regs *regs)
 void do_tof(struct pt_regs *regs)
 {
 	enum ctx_state prev_state = exception_enter();
-	siginfo_t info;
 
 	if (notify_die(DIE_TRAP, "tagged arithmetic overflow", regs,
 		       0, 0x26, SIGEMT) == NOTIFY_STOP)
@@ -2440,12 +2398,8 @@ void do_tof(struct pt_regs *regs)
 		regs->tpc &= 0xffffffff;
 		regs->tnpc &= 0xffffffff;
 	}
-	info.si_signo = SIGEMT;
-	info.si_errno = 0;
-	info.si_code = EMT_TAGOVF;
-	info.si_addr = (void __user *)regs->tpc;
-	info.si_trapno = 0;
-	force_sig_info(SIGEMT, &info, current);
+	force_sig_fault(SIGEMT, EMT_TAGOVF,
+			(void __user *)regs->tpc, 0, current);
 out:
 	exception_exit(prev_state);
 }
@@ -2453,7 +2407,6 @@ void do_tof(struct pt_regs *regs)
 void do_div0(struct pt_regs *regs)
 {
 	enum ctx_state prev_state = exception_enter();
-	siginfo_t info;
 
 	if (notify_die(DIE_TRAP, "integer division by zero", regs,
 		       0, 0x28, SIGFPE) == NOTIFY_STOP)
@@ -2465,12 +2418,8 @@ void do_div0(struct pt_regs *regs)
 		regs->tpc &= 0xffffffff;
 		regs->tnpc &= 0xffffffff;
 	}
-	info.si_signo = SIGFPE;
-	info.si_errno = 0;
-	info.si_code = FPE_INTDIV;
-	info.si_addr = (void __user *)regs->tpc;
-	info.si_trapno = 0;
-	force_sig_info(SIGFPE, &info, current);
+	force_sig_fault(SIGFPE, FPE_INTDIV,
+			(void __user *)regs->tpc, 0, current);
 out:
 	exception_exit(prev_state);
 }
@@ -2632,7 +2581,6 @@ void do_illegal_instruction(struct pt_regs *regs)
 	unsigned long pc = regs->tpc;
 	unsigned long tstate = regs->tstate;
 	u32 insn;
-	siginfo_t info;
 
 	if (notify_die(DIE_TRAP, "illegal instruction", regs,
 		       0, 0x10, SIGILL) == NOTIFY_STOP)
@@ -2666,12 +2614,7 @@ void do_illegal_instruction(struct pt_regs *regs)
 			}
 		}
 	}
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_ILLOPC;
-	info.si_addr = (void __user *)pc;
-	info.si_trapno = 0;
-	force_sig_info(SIGILL, &info, current);
+	force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, 0, current);
 out:
 	exception_exit(prev_state);
 }
@@ -2679,7 +2622,6 @@ void do_illegal_instruction(struct pt_regs *regs)
 void mem_address_unaligned(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr)
 {
 	enum ctx_state prev_state = exception_enter();
-	siginfo_t info;
 
 	if (notify_die(DIE_TRAP, "memory address unaligned", regs,
 		       0, 0x34, SIGSEGV) == NOTIFY_STOP)
@@ -2692,20 +2634,13 @@ void mem_address_unaligned(struct pt_regs *regs, unsigned long sfar, unsigned lo
 	if (is_no_fault_exception(regs))
 		return;
 
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRALN;
-	info.si_addr = (void __user *)sfar;
-	info.si_trapno = 0;
-	force_sig_info(SIGBUS, &info, current);
+	force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)sfar, 0, current);
 out:
 	exception_exit(prev_state);
 }
 
 void sun4v_do_mna(struct pt_regs *regs, unsigned long addr, unsigned long type_ctx)
 {
-	siginfo_t info;
-
 	if (notify_die(DIE_TRAP, "memory address unaligned", regs,
 		       0, 0x34, SIGSEGV) == NOTIFY_STOP)
 		return;
@@ -2717,12 +2652,7 @@ void sun4v_do_mna(struct pt_regs *regs, unsigned long addr, unsigned long type_c
 	if (is_no_fault_exception(regs))
 		return;
 
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRALN;
-	info.si_addr = (void __user *) addr;
-	info.si_trapno = 0;
-	force_sig_info(SIGBUS, &info, current);
+	force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) addr, 0, current);
 }
 
 /* sun4v_mem_corrupt_detect_precise() - Handle precise exception on an ADI
@@ -2775,7 +2705,6 @@ void sun4v_mem_corrupt_detect_precise(struct pt_regs *regs, unsigned long addr,
 void do_privop(struct pt_regs *regs)
 {
 	enum ctx_state prev_state = exception_enter();
-	siginfo_t info;
 
 	if (notify_die(DIE_TRAP, "privileged operation", regs,
 		       0, 0x11, SIGILL) == NOTIFY_STOP)
@@ -2785,12 +2714,8 @@ void do_privop(struct pt_regs *regs)
 		regs->tpc &= 0xffffffff;
 		regs->tnpc &= 0xffffffff;
 	}
-	info.si_signo = SIGILL;
-	info.si_errno = 0;
-	info.si_code = ILL_PRVOPC;
-	info.si_addr = (void __user *)regs->tpc;
-	info.si_trapno = 0;
-	force_sig_info(SIGILL, &info, current);
+	force_sig_fault(SIGILL, ILL_PRVOPC,
+			(void __user *)regs->tpc, 0, current);
 out:
 	exception_exit(prev_state);
 }
diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c
index 7642d7e4f0d9e0b8440cc23ed3af54ece843c0e3..64ac8c0c14290e53543d58b77b8d9753729bfbf8 100644
--- a/arch/sparc/kernel/unaligned_32.c
+++ b/arch/sparc/kernel/unaligned_32.c
@@ -311,14 +311,9 @@ static inline int ok_for_user(struct pt_regs *regs, unsigned int insn,
 
 static void user_mna_trap_fault(struct pt_regs *regs, unsigned int insn)
 {
-	siginfo_t info;
-
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRALN;
-	info.si_addr = (void __user *)safe_compute_effective_address(regs, insn);
-	info.si_trapno = 0;
-	send_sig_info(SIGBUS, &info, current);
+	send_sig_fault(SIGBUS, BUS_ADRALN,
+		       (void __user *)safe_compute_effective_address(regs, insn),
+		       0, current);
 }
 
 asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn)
diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index a8103a84b4ac4a2ec84c44c302862b3aed8b7e7f..9f75b6444bf12fa0149d22fa3ea63c4e6d233a9c 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -127,19 +127,11 @@ show_signal_msg(struct pt_regs *regs, int sig, int code,
 static void __do_fault_siginfo(int code, int sig, struct pt_regs *regs,
 			       unsigned long addr)
 {
-	siginfo_t info;
-
-	info.si_signo = sig;
-	info.si_code = code;
-	info.si_errno = 0;
-	info.si_addr = (void __user *) addr;
-	info.si_trapno = 0;
-
 	if (unlikely(show_unhandled_signals))
-		show_signal_msg(regs, sig, info.si_code,
+		show_signal_msg(regs, sig, code,
 				addr, current);
 
-	force_sig_info (sig, &info, current);
+	force_sig_fault(sig, code, (void __user *) addr, 0, current);
 }
 
 static unsigned long compute_si_addr(struct pt_regs *regs, int text_fault)
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index 41363f46797bf9f74dd922fadbd2a3f190e8c9bb..63166fcf9e25f8701e2d2a977326e3b4ca05fb93 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -170,11 +170,7 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs,
 			     int fault_code)
 {
 	unsigned long addr;
-	siginfo_t info;
 
-	info.si_code = code;
-	info.si_signo = sig;
-	info.si_errno = 0;
 	if (fault_code & FAULT_CODE_ITLB) {
 		addr = regs->tpc;
 	} else {
@@ -187,13 +183,11 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs,
 		else
 			addr = fault_addr;
 	}
-	info.si_addr = (void __user *) addr;
-	info.si_trapno = 0;
 
 	if (unlikely(show_unhandled_signals))
 		show_signal_msg(regs, sig, code, addr, current);
 
-	force_sig_info(sig, &info, current);
+	force_sig_fault(sig, code, (void __user *) addr, 0, current);
 }
 
 static unsigned int get_fault_insn(struct pt_regs *regs, unsigned int insn)
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index bc2a516c190f8b5a1073ff273fcdb2d9558867fd..1a1d88a4d94035b8cd0685ea5d6ea34ae23cd7f5 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -115,17 +115,10 @@ long arch_ptrace(struct task_struct *child, long request,
 static void send_sigtrap(struct task_struct *tsk, struct uml_pt_regs *regs,
 		  int error_code)
 {
-	struct siginfo info;
-
-	memset(&info, 0, sizeof(info));
-	info.si_signo = SIGTRAP;
-	info.si_code = TRAP_BRKPT;
-
-	/* User-mode eip? */
-	info.si_addr = UPT_IS_USER(regs) ? (void __user *) UPT_IP(regs) : NULL;
-
 	/* Send us the fake SIGTRAP */
-	force_sig_info(SIGTRAP, &info, tsk);
+	force_sig_fault(SIGTRAP, TRAP_BRKPT,
+			/* User-mode eip? */
+			UPT_IS_USER(regs) ? (void __user *) UPT_IP(regs) : NULL, tsk);
 }
 
 /*
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c
index b2b02df9896ee8ba629494bd4fa1c7551b26b178..d18be983814a589e194ebf31d691669577258960 100644
--- a/arch/um/kernel/trap.c
+++ b/arch/um/kernel/trap.c
@@ -162,13 +162,9 @@ static void show_segv_info(struct uml_pt_regs *regs)
 
 static void bad_segv(struct faultinfo fi, unsigned long ip)
 {
-	struct siginfo si;
-
-	si.si_signo = SIGSEGV;
-	si.si_code = SEGV_ACCERR;
-	si.si_addr = (void __user *) FAULT_ADDRESS(fi);
 	current->thread.arch.faultinfo = fi;
-	force_sig_info(SIGSEGV, &si, current);
+	force_sig_fault(SIGSEGV, SEGV_ACCERR, (void __user *) FAULT_ADDRESS(fi),
+			current);
 }
 
 void fatal_sigsegv(void)
@@ -214,8 +210,8 @@ void segv_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs)
 unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user,
 		   struct uml_pt_regs *regs)
 {
-	struct siginfo si;
 	jmp_buf *catcher;
+	int si_code;
 	int err;
 	int is_write = FAULT_WRITE(fi);
 	unsigned long address = FAULT_ADDRESS(fi);
@@ -239,7 +235,7 @@ unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user,
 
 	if (SEGV_IS_FIXABLE(&fi))
 		err = handle_page_fault(address, ip, is_write, is_user,
-					&si.si_code);
+					&si_code);
 	else {
 		err = -EFAULT;
 		/*
@@ -271,18 +267,14 @@ unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user,
 	show_segv_info(regs);
 
 	if (err == -EACCES) {
-		si.si_signo = SIGBUS;
-		si.si_errno = 0;
-		si.si_code = BUS_ADRERR;
-		si.si_addr = (void __user *)address;
 		current->thread.arch.faultinfo = fi;
-		force_sig_info(SIGBUS, &si, current);
+		force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address,
+				current);
 	} else {
 		BUG_ON(err != -EFAULT);
-		si.si_signo = SIGSEGV;
-		si.si_addr = (void __user *) address;
 		current->thread.arch.faultinfo = fi;
-		force_sig_info(SIGSEGV, &si, current);
+		force_sig_fault(SIGSEGV, si_code, (void __user *) address,
+				current);
 	}
 
 out:
diff --git a/arch/unicore32/kernel/fpu-ucf64.c b/arch/unicore32/kernel/fpu-ucf64.c
index 12c8c9527b8e83411391faa1249ddd031d2111d4..8594b168f25e839b73235cb14f822f5dc130d077 100644
--- a/arch/unicore32/kernel/fpu-ucf64.c
+++ b/arch/unicore32/kernel/fpu-ucf64.c
@@ -52,14 +52,14 @@
  * Raise a SIGFPE for the current process.
  * sicode describes the signal being raised.
  */
-void ucf64_raise_sigfpe(unsigned int sicode, struct pt_regs *regs)
+void ucf64_raise_sigfpe(struct pt_regs *regs)
 {
 	siginfo_t info;
 
-	memset(&info, 0, sizeof(info));
+	clear_siginfo(&info);
 
 	info.si_signo = SIGFPE;
-	info.si_code = sicode;
+	info.si_code = FPE_FLTUNK;
 	info.si_addr = (void __user *)(instruction_pointer(regs) - 4);
 
 	/*
@@ -94,7 +94,7 @@ void ucf64_exchandler(u32 inst, u32 fpexc, struct pt_regs *regs)
 		pr_debug("UniCore-F64 FPSCR 0x%08x INST 0x%08x\n",
 				cff(FPSCR), inst);
 
-		ucf64_raise_sigfpe(0, regs);
+		ucf64_raise_sigfpe(regs);
 		return;
 	}
 
diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c
index bbefcc46a45e4187599118b8af70984a81c7760f..3814734129378eda8edf49148e83df9a5da81c9b 100644
--- a/arch/unicore32/mm/fault.c
+++ b/arch/unicore32/mm/fault.c
@@ -125,6 +125,7 @@ static void __do_user_fault(struct task_struct *tsk, unsigned long addr,
 	tsk->thread.address = addr;
 	tsk->thread.error_code = fsr;
 	tsk->thread.trap_no = 14;
+	clear_siginfo(&si);
 	si.si_signo = sig;
 	si.si_errno = 0;
 	si.si_code = code;
@@ -472,6 +473,7 @@ asmlinkage void do_DataAbort(unsigned long addr, unsigned int fsr,
 	printk(KERN_ALERT "Unhandled fault: %s (0x%03x) at 0x%08lx\n",
 	       inf->name, fsr, addr);
 
+	clear_siginfo(&info);
 	info.si_signo = inf->sig;
 	info.si_errno = 0;
 	info.si_code = inf->code;
@@ -491,6 +493,7 @@ asmlinkage void do_PrefetchAbort(unsigned long addr,
 	printk(KERN_ALERT "Unhandled prefetch abort: %s (0x%03x) at 0x%08lx\n",
 	       inf->name, ifsr, addr);
 
+	clear_siginfo(&info);
 	info.si_signo = inf->sig;
 	info.si_errno = 0;
 	info.si_code = inf->code;
diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c
index 70b7845434cb06f30fda9feec4f2a35c90838bd8..7782cdbcd67d94e025b740e362f2a4e64e575887 100644
--- a/arch/x86/entry/vsyscall/vsyscall_64.c
+++ b/arch/x86/entry/vsyscall/vsyscall_64.c
@@ -107,7 +107,7 @@ static bool write_ok_or_segv(unsigned long ptr, size_t size)
 		thread->cr2		= ptr;
 		thread->trap_nr		= X86_TRAP_PF;
 
-		memset(&info, 0, sizeof(info));
+		clear_siginfo(&info);
 		info.si_signo		= SIGSEGV;
 		info.si_errno		= 0;
 		info.si_code		= SEGV_MAPERR;
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index ed5c4cdf0a348d6a0de34d1214298f12fd6f1ddb..e2ee403865ebee6e265cfa3f35f5f0fad78436fe 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -1377,7 +1377,6 @@ static void fill_sigtrap_info(struct task_struct *tsk,
 	tsk->thread.trap_nr = X86_TRAP_DB;
 	tsk->thread.error_code = error_code;
 
-	memset(info, 0, sizeof(*info));
 	info->si_signo = SIGTRAP;
 	info->si_code = si_code;
 	info->si_addr = user_mode(regs) ? (void __user *)regs->ip : NULL;
@@ -1395,6 +1394,7 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
 {
 	struct siginfo info;
 
+	clear_siginfo(&info);
 	fill_sigtrap_info(tsk, regs, error_code, si_code, &info);
 	/* Send us the fake SIGTRAP */
 	force_sig_info(SIGTRAP, &info, tsk);
diff --git a/arch/x86/kernel/signal_compat.c b/arch/x86/kernel/signal_compat.c
index 14c057f2997969023f3ebeecb36669beaf9c8a47..9ccbf0576cd0ebe6b3cbb30d7f141fac1681ad13 100644
--- a/arch/x86/kernel/signal_compat.c
+++ b/arch/x86/kernel/signal_compat.c
@@ -29,7 +29,7 @@ static inline void signal_compat_build_tests(void)
 	BUILD_BUG_ON(NSIGFPE  != 15);
 	BUILD_BUG_ON(NSIGSEGV != 7);
 	BUILD_BUG_ON(NSIGBUS  != 5);
-	BUILD_BUG_ON(NSIGTRAP != 4);
+	BUILD_BUG_ON(NSIGTRAP != 5);
 	BUILD_BUG_ON(NSIGCHLD != 6);
 	BUILD_BUG_ON(NSIGSYS  != 1);
 
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 03f3d7695daccae1af7265f2aab221da81573ce5..a535dd64de6397b02b3f53cd685584ebf7ebf445 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -299,6 +299,7 @@ static void do_error_trap(struct pt_regs *regs, long error_code, char *str,
 	if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) !=
 			NOTIFY_STOP) {
 		cond_local_irq_enable(regs);
+		clear_siginfo(&info);
 		do_trap(trapnr, signr, str, regs, error_code,
 			fill_trap_info(regs, signr, trapnr, &info));
 	}
@@ -854,6 +855,7 @@ static void math_error(struct pt_regs *regs, int error_code, int trapnr)
 
 	task->thread.trap_nr	= trapnr;
 	task->thread.error_code = error_code;
+	clear_siginfo(&info);
 	info.si_signo		= SIGFPE;
 	info.si_errno		= 0;
 	info.si_addr		= (void __user *)uprobe_get_trap_addr(regs);
@@ -929,6 +931,7 @@ dotraplinkage void do_iret_error(struct pt_regs *regs, long error_code)
 	RCU_LOCKDEP_WARN(!rcu_is_watching(), "entry code didn't wake RCU");
 	local_irq_enable();
 
+	clear_siginfo(&info);
 	info.si_signo = SIGILL;
 	info.si_errno = 0;
 	info.si_code = ILL_BADSTK;
diff --git a/arch/x86/kernel/umip.c b/arch/x86/kernel/umip.c
index f44ce0fb35832aa0cfd7619fff7ad27b1742540e..ff20b35e98dddb84249ec2ddbba1ecf6d345004e 100644
--- a/arch/x86/kernel/umip.c
+++ b/arch/x86/kernel/umip.c
@@ -278,6 +278,7 @@ static void force_sig_info_umip_fault(void __user *addr, struct pt_regs *regs)
 	tsk->thread.error_code	= X86_PF_USER | X86_PF_WRITE;
 	tsk->thread.trap_nr	= X86_TRAP_PF;
 
+	clear_siginfo(&info);
 	info.si_signo	= SIGSEGV;
 	info.si_errno	= 0;
 	info.si_code	= SEGV_MAPERR;
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 8494dbae41b9e58d8be0ec4d8ef2f98439e8d3fd..d634f0332c0fad5aec8b7e285b97d7423e064dcc 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -3007,6 +3007,7 @@ static void kvm_send_hwpoison_signal(unsigned long address, struct task_struct *
 {
 	siginfo_t info;
 
+	clear_siginfo(&info);
 	info.si_signo	= SIGBUS;
 	info.si_errno	= 0;
 	info.si_code	= BUS_MCEERR_AR;
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index a3fd94eff04d68eaf1a5aa525c515588b2f2aff7..fd84edf822526573be9f65a5e711f007e1d7036a 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -209,6 +209,7 @@ force_sig_info_fault(int si_signo, int si_code, unsigned long address,
 	unsigned lsb = 0;
 	siginfo_t info;
 
+	clear_siginfo(&info);
 	info.si_signo	= si_signo;
 	info.si_errno	= 0;
 	info.si_code	= si_code;
diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c
index 32c5207f12269bcd7b10fb8057e169bf13f8b1ba..86507fa7c2d7cdd1382df7f41bb5afd730a541c2 100644
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@ -323,8 +323,6 @@ do_illegal_instruction(struct pt_regs *regs)
 void
 do_unaligned_user (struct pt_regs *regs)
 {
-	siginfo_t info;
-
 	__die_if_kernel("Unhandled unaligned exception in kernel",
 			regs, SIGKILL);
 
@@ -334,12 +332,7 @@ do_unaligned_user (struct pt_regs *regs)
 			    "(pid = %d, pc = %#010lx)\n",
 			    regs->excvaddr, current->comm,
 			    task_pid_nr(current), regs->pc);
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRALN;
-	info.si_addr = (void *) regs->excvaddr;
-	force_sig_info(SIGSEGV, &info, current);
-
+	force_sig_fault(SIGBUS, BUS_ADRALN, (void *) regs->excvaddr, current);
 }
 #endif
 
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index 8b9b6f44bb06093199da82d6c8ec34cab12e8c27..c111a833205ad8e7cf8dd04b6cf24adf6e93d687 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -39,13 +39,13 @@ void do_page_fault(struct pt_regs *regs)
 	struct mm_struct *mm = current->mm;
 	unsigned int exccause = regs->exccause;
 	unsigned int address = regs->excvaddr;
-	siginfo_t info;
+	int code;
 
 	int is_write, is_exec;
 	int fault;
 	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
 
-	info.si_code = SEGV_MAPERR;
+	code = SEGV_MAPERR;
 
 	/* We fault-in kernel-space virtual memory on-demand. The
 	 * 'reference' page table is init_mm.pgd.
@@ -91,7 +91,7 @@ void do_page_fault(struct pt_regs *regs)
 	 */
 
 good_area:
-	info.si_code = SEGV_ACCERR;
+	code = SEGV_ACCERR;
 
 	if (is_write) {
 		if (!(vma->vm_flags & VM_WRITE))
@@ -157,11 +157,7 @@ void do_page_fault(struct pt_regs *regs)
 	if (user_mode(regs)) {
 		current->thread.bad_vaddr = address;
 		current->thread.error_code = is_write;
-		info.si_signo = SIGSEGV;
-		info.si_errno = 0;
-		/* info.si_code has been set above */
-		info.si_addr = (void *) address;
-		force_sig_info(SIGSEGV, &info, current);
+		force_sig_fault(SIGSEGV, code, (void *) address, current);
 		return;
 	}
 	bad_page_fault(regs, address, SIGSEGV);
@@ -186,11 +182,7 @@ void do_page_fault(struct pt_regs *regs)
 	 * or user mode.
 	 */
 	current->thread.bad_vaddr = address;
-	info.si_code = SIGBUS;
-	info.si_errno = 0;
-	info.si_code = BUS_ADRERR;
-	info.si_addr = (void *) address;
-	force_sig_info(SIGBUS, &info, current);
+	force_sig_fault(SIGBUS, BUS_ADRERR, (void *) address, current);
 
 	/* Kernel mode? Handle exceptions or die */
 	if (!user_mode(regs))
diff --git a/fs/signalfd.c b/fs/signalfd.c
index d2187a813376cab46f63c11bb1e1eb572bf07775..ff302bf50be4d2114b7de440c88dff67f0449e46 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -117,26 +117,15 @@ static int signalfd_copyinfo(struct signalfd_siginfo __user *uinfo,
 #ifdef __ARCH_SI_TRAPNO
 		err |= __put_user(kinfo->si_trapno, &uinfo->ssi_trapno);
 #endif
-#ifdef BUS_MCEERR_AO
 		/*
 		 * Other callers might not initialize the si_lsb field,
 		 * so check explicitly for the right codes here.
 		 */
 		if (kinfo->si_signo == SIGBUS &&
-		     kinfo->si_code == BUS_MCEERR_AO)
+		    ((kinfo->si_code == BUS_MCEERR_AR) ||
+		     (kinfo->si_code == BUS_MCEERR_AO)))
 			err |= __put_user((short) kinfo->si_addr_lsb,
 					  &uinfo->ssi_addr_lsb);
-#endif
-#ifdef BUS_MCEERR_AR
-		/*
-		 * Other callers might not initialize the si_lsb field,
-		 * so check explicitly for the right codes here.
-		 */
-		if (kinfo->si_signo == SIGBUS &&
-		    kinfo->si_code == BUS_MCEERR_AR)
-			err |= __put_user((short) kinfo->si_addr_lsb,
-					  &uinfo->ssi_addr_lsb);
-#endif
 		break;
 	case SIL_CHLD:
 		err |= __put_user(kinfo->si_pid, &uinfo->ssi_pid);
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 919b2a0b0307482016c317399a906af75a703770..037bf0ef1ae94ffddd23906901c82fa362582cbf 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -345,7 +345,6 @@ extern void user_single_step_siginfo(struct task_struct *tsk,
 static inline void user_single_step_siginfo(struct task_struct *tsk,
 				struct pt_regs *regs, siginfo_t *info)
 {
-	memset(info, 0, sizeof(*info));
 	info->si_signo = SIGTRAP;
 }
 #endif
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 26c152122a424dc337764357db5bb297a40074fd..4a8841963c2ee73a8529e049a594cba437636109 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -124,6 +124,7 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
 {
 	if (step) {
 		siginfo_t info;
+		clear_siginfo(&info);
 		user_single_step_siginfo(current, regs, &info);
 		force_sig_info(SIGTRAP, &info, current);
 		return;
diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h
index 558b902f18d4129261dfe2de451dba23dba98dff..80e2a722720537e357479905122295cd1720c2f8 100644
--- a/include/uapi/asm-generic/siginfo.h
+++ b/include/uapi/asm-generic/siginfo.h
@@ -249,7 +249,8 @@ typedef struct siginfo {
 #define TRAP_TRACE	2	/* process trace trap */
 #define TRAP_BRANCH     3	/* process taken branch trap */
 #define TRAP_HWBKPT     4	/* hardware breakpoint/watchpoint */
-#define NSIGTRAP	4
+#define TRAP_UNK	5	/* undiagnosed trap */
+#define NSIGTRAP	5
 
 /*
  * There is an additional set of SIGTRAP si_codes used by ptrace
diff --git a/kernel/signal.c b/kernel/signal.c
index d4ccea599692397e7526212480d73df3494d3554..b87a9c21f6985b8bca371c25a233a2a4a0960ef0 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1539,7 +1539,6 @@ int send_sig_fault(int sig, int code, void __user *addr
 	return send_sig_info(info.si_signo, &info, t);
 }
 
-#if defined(BUS_MCEERR_AO) && defined(BUS_MCEERR_AR)
 int force_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct *t)
 {
 	struct siginfo info;
@@ -1568,9 +1567,7 @@ int send_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct *
 	return send_sig_info(info.si_signo, &info, t);
 }
 EXPORT_SYMBOL(send_sig_mceerr);
-#endif
 
-#ifdef SEGV_BNDERR
 int force_sig_bnderr(void __user *addr, void __user *lower, void __user *upper)
 {
 	struct siginfo info;
@@ -1584,7 +1581,6 @@ int force_sig_bnderr(void __user *addr, void __user *lower, void __user *upper)
 	info.si_upper = upper;
 	return force_sig_info(info.si_signo, &info, current);
 }
-#endif
 
 #ifdef SEGV_PKUERR
 int force_sig_pkuerr(void __user *addr, u32 pkey)
@@ -2835,104 +2831,15 @@ enum siginfo_layout siginfo_layout(int sig, int si_code)
 			layout = SIL_POLL;
 		else if (si_code < 0)
 			layout = SIL_RT;
-		/* Tests to support buggy kernel ABIs */
-#ifdef TRAP_FIXME
-		if ((sig == SIGTRAP) && (si_code == TRAP_FIXME))
-			layout = SIL_FAULT;
-#endif
-#ifdef FPE_FIXME
-		if ((sig == SIGFPE) && (si_code == FPE_FIXME))
-			layout = SIL_FAULT;
-#endif
 	}
 	return layout;
 }
 
 int copy_siginfo_to_user(siginfo_t __user *to, const siginfo_t *from)
 {
-	int err;
-
-	if (!access_ok (VERIFY_WRITE, to, sizeof(siginfo_t)))
+	if (copy_to_user(to, from , sizeof(struct siginfo)))
 		return -EFAULT;
-	if (from->si_code < 0)
-		return __copy_to_user(to, from, sizeof(siginfo_t))
-			? -EFAULT : 0;
-	/*
-	 * If you change siginfo_t structure, please be sure
-	 * this code is fixed accordingly.
-	 * Please remember to update the signalfd_copyinfo() function
-	 * inside fs/signalfd.c too, in case siginfo_t changes.
-	 * It should never copy any pad contained in the structure
-	 * to avoid security leaks, but must copy the generic
-	 * 3 ints plus the relevant union member.
-	 */
-	err = __put_user(from->si_signo, &to->si_signo);
-	err |= __put_user(from->si_errno, &to->si_errno);
-	err |= __put_user(from->si_code, &to->si_code);
-	switch (siginfo_layout(from->si_signo, from->si_code)) {
-	case SIL_KILL:
-		err |= __put_user(from->si_pid, &to->si_pid);
-		err |= __put_user(from->si_uid, &to->si_uid);
-		break;
-	case SIL_TIMER:
-		/* Unreached SI_TIMER is negative */
-		break;
-	case SIL_POLL:
-		err |= __put_user(from->si_band, &to->si_band);
-		err |= __put_user(from->si_fd, &to->si_fd);
-		break;
-	case SIL_FAULT:
-		err |= __put_user(from->si_addr, &to->si_addr);
-#ifdef __ARCH_SI_TRAPNO
-		err |= __put_user(from->si_trapno, &to->si_trapno);
-#endif
-#ifdef __ia64__
-		err |= __put_user(from->si_imm, &to->si_imm);
-		err |= __put_user(from->si_flags, &to->si_flags);
-		err |= __put_user(from->si_isr, &to->si_isr);
-#endif
-		/*
-		 * Other callers might not initialize the si_lsb field,
-		 * so check explicitly for the right codes here.
-		 */
-#ifdef BUS_MCEERR_AR
-		if (from->si_signo == SIGBUS && from->si_code == BUS_MCEERR_AR)
-			err |= __put_user(from->si_addr_lsb, &to->si_addr_lsb);
-#endif
-#ifdef BUS_MCEERR_AO
-		if (from->si_signo == SIGBUS && from->si_code == BUS_MCEERR_AO)
-			err |= __put_user(from->si_addr_lsb, &to->si_addr_lsb);
-#endif
-#ifdef SEGV_BNDERR
-		if (from->si_signo == SIGSEGV && from->si_code == SEGV_BNDERR) {
-			err |= __put_user(from->si_lower, &to->si_lower);
-			err |= __put_user(from->si_upper, &to->si_upper);
-		}
-#endif
-#ifdef SEGV_PKUERR
-		if (from->si_signo == SIGSEGV && from->si_code == SEGV_PKUERR)
-			err |= __put_user(from->si_pkey, &to->si_pkey);
-#endif
-		break;
-	case SIL_CHLD:
-		err |= __put_user(from->si_pid, &to->si_pid);
-		err |= __put_user(from->si_uid, &to->si_uid);
-		err |= __put_user(from->si_status, &to->si_status);
-		err |= __put_user(from->si_utime, &to->si_utime);
-		err |= __put_user(from->si_stime, &to->si_stime);
-		break;
-	case SIL_RT:
-		err |= __put_user(from->si_pid, &to->si_pid);
-		err |= __put_user(from->si_uid, &to->si_uid);
-		err |= __put_user(from->si_ptr, &to->si_ptr);
-		break;
-	case SIL_SYS:
-		err |= __put_user(from->si_call_addr, &to->si_call_addr);
-		err |= __put_user(from->si_syscall, &to->si_syscall);
-		err |= __put_user(from->si_arch, &to->si_arch);
-		break;
-	}
-	return err;
+	return 0;
 }
 
 #ifdef CONFIG_COMPAT
@@ -2971,21 +2878,16 @@ int __copy_siginfo_to_user32(struct compat_siginfo __user *to,
 #ifdef __ARCH_SI_TRAPNO
 		new.si_trapno = from->si_trapno;
 #endif
-#ifdef BUS_MCEERR_AR
-		if ((from->si_signo == SIGBUS) && (from->si_code == BUS_MCEERR_AR))
-			new.si_addr_lsb = from->si_addr_lsb;
-#endif
-#ifdef BUS_MCEERR_AO
-		if ((from->si_signo == SIGBUS) && (from->si_code == BUS_MCEERR_AO))
+		if ((from->si_signo == SIGBUS) &&
+		    ((from->si_code == BUS_MCEERR_AR) ||
+		     (from->si_code == BUS_MCEERR_AO)))
 			new.si_addr_lsb = from->si_addr_lsb;
-#endif
-#ifdef SEGV_BNDERR
+
 		if ((from->si_signo == SIGSEGV) &&
 		    (from->si_code == SEGV_BNDERR)) {
 			new.si_lower = ptr_to_compat(from->si_lower);
 			new.si_upper = ptr_to_compat(from->si_upper);
 		}
-#endif
 #ifdef SEGV_PKUERR
 		if ((from->si_signo == SIGSEGV) &&
 		    (from->si_code == SEGV_PKUERR))
@@ -3057,20 +2959,15 @@ int copy_siginfo_from_user32(struct siginfo *to,
 #ifdef __ARCH_SI_TRAPNO
 		to->si_trapno = from.si_trapno;
 #endif
-#ifdef BUS_MCEERR_AR
-		if ((from.si_signo == SIGBUS) && (from.si_code == BUS_MCEERR_AR))
+		if ((from.si_signo == SIGBUS) &&
+		    ((from.si_code == BUS_MCEERR_AR) ||
+		     (from.si_code == BUS_MCEERR_AO)))
 			to->si_addr_lsb = from.si_addr_lsb;
-#endif
-#ifdef BUS_MCEER_AO
-		if ((from.si_signo == SIGBUS) && (from.si_code == BUS_MCEERR_AO))
-			to->si_addr_lsb = from.si_addr_lsb;
-#endif
-#ifdef SEGV_BNDERR
+
 		if ((from.si_signo == SIGSEGV) && (from.si_code == SEGV_BNDERR)) {
 			to->si_lower = compat_ptr(from.si_lower);
 			to->si_upper = compat_ptr(from.si_upper);
 		}
-#endif
 #ifdef SEGV_PKUERR
 		if ((from.si_signo == SIGSEGV) && (from.si_code == SEGV_PKUERR))
 			to->si_pkey = from.si_pkey;
diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c
index 7f6a944db23d6c471d87e0d58effc4c0d1ac01a4..8d90de213ce9b89340b7dc11927862f8344829c7 100644
--- a/virt/kvm/arm/mmu.c
+++ b/virt/kvm/arm/mmu.c
@@ -1401,6 +1401,7 @@ static void kvm_send_hwpoison_signal(unsigned long address,
 {
 	siginfo_t info;
 
+	clear_siginfo(&info);
 	info.si_signo   = SIGBUS;
 	info.si_errno   = 0;
 	info.si_code    = BUS_MCEERR_AR;