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(parent: 6953518) | patch
samples/bpf: Fix buffer overflow in tcp_basertt
authorPengcheng Yang <yangpc@wangsu.com>
Fri, 5 May 2023 08:50:58 +0000 (16:50 +0800)
committerAlexei Starovoitov <ast@kernel.org>
Fri, 5 May 2023 15:37:48 +0000 (08:37 -0700)
commitf4dea9689c5fea3d07170c2cb0703e216f1a0922
tree34a7d7597ca3580c2ddb981f1ec3d3bc87405bbdtree | snapshot
parent69535186297b37e6e0a16290766666f4e8a55793commit | diff
samples/bpf: Fix buffer overflow in tcp_basertt

Using sizeof(nv) or strlen(nv)+1 is correct.

Fixes: c890063e4404 ("bpf: sample BPF_SOCKET_OPS_BASE_RTT program")
Signed-off-by: Pengcheng Yang <yangpc@wangsu.com>
Link: https://lore.kernel.org/r/1683276658-2860-1-git-send-email-yangpc@wangsu.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
samples/bpf/tcp_basertt_kern.c diff | blob | history
Domain: System / Kernel;