linux/tools/lib
Andrii Nakryiko 548c2ede0d libbpf: fix libbpf_strerror_r() handling unknown errors
strerror_r(), used from libbpf-specific libbpf_strerror_r() wrapper is
documented to return error in two different ways, depending on glibc
version. Take that into account when handling strerror_r()'s own errors,
which happens when we pass some non-standard (internal) kernel error to
it. Before this patch we'd have "ERROR: strerror_r(524)=22", which is
quite confusing. Now for the same situation we'll see a bit less
visually scary "unknown error (-524)".

At least we won't confuse user with irrelevant EINVAL (22).

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20240507001335.1445325-5-andrii@kernel.org
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2024-05-07 16:21:59 -07:00
..
api tools api fs: Avoid reading whole file for a 1 byte bool 2023-11-30 19:25:19 -03:00
bpf libbpf: fix libbpf_strerror_r() handling unknown errors 2024-05-07 16:21:59 -07:00
perf libperf evlist: Avoid out-of-bounds access 2024-02-29 13:57:02 -08:00
subcmd tools subcmd: Add a no exec function call option 2024-02-22 09:12:25 -08:00
symbol tools lib symbol: Add dependency test to install_headers 2022-12-14 11:16:12 -03:00
thermal tools/lib/thermal: Fix include path for libnl3 in pkg-config file. 2023-02-15 17:29:40 +01:00
argv_split.c
bitmap.c Bitmap patches for v6.0-rc1 2022-08-07 17:52:35 -07:00
ctype.c
find_bit.c tools: sync find_bit() implementation 2022-09-21 12:21:44 -07:00
hweight.c
list_sort.c tools lib: Adopt list_sort() from the kernel sources 2021-10-20 10:30:59 -03:00
rbtree.c
slab.c tools: Move gfp.h and slab.h from radix-tree to lib 2022-02-20 08:44:37 +02:00
str_error_r.c
string.c
vsprintf.c
zalloc.c