Re: [PATCH bpf-next] libbpf: fix off-by-one error in ELF sanity check
From: Alexei Starovoitov <hidden>
Date: 2019-10-29 03:29:17
Also in:
bpf
On 10/28/19 4:37 PM, Andrii Nakryiko wrote:
libbpf's bpf_object__elf_collect() does simple sanity check after iterating
over all ELF sections, if checks that .strtab index is correct. Unfortunately,
due to section indices being 1-based, the check breaks for cases when .strtab
ends up being the very last section in ELF.
Fixes: 77ba9a5b48a7 ("tools lib bpf: Fetch map names from correct strtab")
Signed-off-by: Andrii Nakryiko <redacted>4 year old bug. Nice! Applied. Thanks.