Re: [PATCH bpf-next] libbpf: fix realloc usage in bpf_core_find_cands
From: Yonghong Song <hidden>
Date: 2020-01-24 21:29:19
Also in:
bpf
On 1/24/20 12:18 PM, Andrii Nakryiko wrote:
Fix bug requesting invalid size of reallocated array when constructing CO-RE
relocation candidate list. This can cause problems if there are many potential
candidates and a very fine-grained memory allocator bucket sizes are used.
Fixes: ddc7c3042614 ("libbpf: implement BPF CO-RE offset relocation algorithm")
Reported-by: William Smith <redacted>
Signed-off-by: Andrii Nakryiko <redacted>Acked-by: Yonghong Song <redacted>