| Message ID | 20200929220604.833631-1-andriin@fb.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 33433913459a6bfbfa808c202d6f5490aa43d7a7 |
| Headers | show |
| Series | [bpf-next,1/3] libbpf: fix uninitialized variable in btf_parse_type_sec | expand |
On Tue, Sep 29, 2020 at 03:06:02PM -0700, Andrii Nakryiko wrote: > Fix obvious unitialized variable use that wasn't reported by compiler. libbpf > Makefile changes to catch such errors are added separately. Acked-by: Martin KaFai Lau <kafai@fb.com>
Hello: This series was applied to bpf/bpf-next.git (refs/heads/master): On Tue, 29 Sep 2020 15:06:02 -0700 you wrote: > Fix obvious unitialized variable use that wasn't reported by compiler. libbpf > Makefile changes to catch such errors are added separately. > > Fixes: 3289959b97ca ("libbpf: Support BTF loading and raw data output in both endianness") > Signed-off-by: Andrii Nakryiko <andriin@fb.com> > --- > tools/lib/bpf/btf.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Here is the summary with links: - [bpf-next,1/3] libbpf: fix uninitialized variable in btf_parse_type_sec https://git.kernel.org/bpf/bpf-next/c/33433913459a - [bpf-next,2/3] libbpf: compile libbpf under -O2 level by default and catch extra warnings https://git.kernel.org/bpf/bpf-next/c/0a62291d697f - [bpf-next,3/3] libbpf: compile in PIC mode only for shared library case https://git.kernel.org/bpf/bpf-next/c/b0efc216f577 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c index e1dbd766c698..398b1f345b3c 100644 --- a/tools/lib/bpf/btf.c +++ b/tools/lib/bpf/btf.c @@ -347,7 +347,7 @@ static int btf_parse_type_sec(struct btf *btf) struct btf_header *hdr = btf->hdr; void *next_type = btf->types_data; void *end_type = next_type + hdr->type_len; - int err, i, type_size; + int err, i = 0, type_size; /* VOID (type_id == 0) is specially handled by btf__get_type_by_id(), * so ensure we can never properly use its offset from index by
Fix obvious unitialized variable use that wasn't reported by compiler. libbpf Makefile changes to catch such errors are added separately. Fixes: 3289959b97ca ("libbpf: Support BTF loading and raw data output in both endianness") Signed-off-by: Andrii Nakryiko <andriin@fb.com> --- tools/lib/bpf/btf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)