Commit e7bbdd07 authored by Alexander Kuleshov's avatar Alexander Kuleshov Committed by Linus Torvalds
Browse files

mm/mincore: use offset_in_page macro

linux/mm.h provides offset_in_page() macro.  Let's use already predefined
macro instead of (addr & ~PAGE_MASK).
Signed-off-by: default avatarAlexander Kuleshov <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent 1824cb75
......@@ -234,7 +234,7 @@ SYSCALL_DEFINE3(mincore, unsigned long, start, size_t, len,
/* This also avoids any overflows on PAGE_CACHE_ALIGN */
pages = len >> PAGE_SHIFT;
pages += (len & ~PAGE_MASK) != 0;
pages += (offset_in_page(len)) != 0;
if (!access_ok(VERIFY_WRITE, vec, pages))
return -EFAULT;
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment