bpf: Fix bpf_strncmp proto.

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bpf_strncmp() doesn't write into its first argument.
Make sure that the verifier knows about it.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20230313235845.61029-2-alexei.starovoitov@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>

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Alexei Starovoitov 2023-03-13 16:58:43 -07:00 • committed by Martin KaFai Lau

parent b9fe8e8d03

commit c9267aa8b7

1 changed files with 1 additions and 1 deletions

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kernel/bpf/helpers.c

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