diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c index e2450c8e88e6f13cfc0934b772880e80b6f18c37..a8c3a33dd185e213f68f97b8719c7ca20198783e 100644 --- a/tools/bpf/bpftool/map.c +++ b/tools/bpf/bpftool/map.c @@ -523,21 +523,23 @@ static int do_show(int argc, char **argv) break; p_err("can't get next map: %s%s", strerror(errno), errno == EINVAL ? " -- kernel too old?" : ""); - return -1; + break; } fd = bpf_map_get_fd_by_id(id); if (fd < 0) { + if (errno == ENOENT) + continue; p_err("can't get map by id (%u): %s", id, strerror(errno)); - return -1; + break; } err = bpf_obj_get_info_by_fd(fd, &info, &len); if (err) { p_err("can't get map info: %s", strerror(errno)); close(fd); - return -1; + break; } if (json_output) diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index ad619b96c27664300df9a78bc28958c4d8662a4b..dded77345bfb05fef1fd50a3f3e7f54d43ae5cb7 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -382,6 +382,8 @@ static int do_show(int argc, char **argv) fd = bpf_prog_get_fd_by_id(id); if (fd < 0) { + if (errno == ENOENT) + continue; p_err("can't get prog by id (%u): %s", id, strerror(errno)); err = -1; diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 05fc4e2e7b3a06523cce6adde01fbdf03b8bdac0..9316e648a880db61cad82c399c30218695d7d215 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -39,7 +39,7 @@ $(BPFOBJ): force CLANG ?= clang LLC ?= llc -PROBE := $(shell llc -march=bpf -mcpu=probe -filetype=null /dev/null 2>&1) +PROBE := $(shell $(LLC) -march=bpf -mcpu=probe -filetype=null /dev/null 2>&1) # Let newer LLVM versions transparently probe the kernel for availability # of full BPF instruction set.