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| author | Hariprasad Kelam | 2019-05-25 11:02:57 +0200 |
|---|---|---|
| committer | Daniel Borkmann | 2019-05-28 10:56:05 +0200 |
| commit | d98363b510ce9938a19b07fe3c02357d8c65d52a (patch) | |
| tree | 1ab56fb10df2079d4c151f294676e679cffa7533 /tools/lib/bpf/libbpf.c | |
| parent | bpf: style fix in while(!feof()) loop (diff) | |
| download | kernel-qcow2-linux-d98363b510ce9938a19b07fe3c02357d8c65d52a.tar.gz kernel-qcow2-linux-d98363b510ce9938a19b07fe3c02357d8c65d52a.tar.xz kernel-qcow2-linux-d98363b510ce9938a19b07fe3c02357d8c65d52a.zip | |
libbpf: fix warning that PTR_ERR_OR_ZERO can be used
Fix below warning reported by coccicheck:
/tools/lib/bpf/libbpf.c:3461:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index ff149372b3c0..fd5905ac2ec3 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -3460,9 +3460,7 @@ bpf_object__find_map_by_offset(struct bpf_object *obj, size_t offset) long libbpf_get_error(const void *ptr) { - if (IS_ERR(ptr)) - return PTR_ERR(ptr); - return 0; + return PTR_ERR_OR_ZERO(ptr); } int bpf_prog_load(const char *file, enum bpf_prog_type type, |