bpf: Fix a verifier message for alloc size helper arg

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The error message here is misleading, the argument will be rejected unless
it is a known constant.

Signed-off-by: Brendan Jackman <jackmanb@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210112123913.2016804-1-jackmanb@google.com

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Brendan Jackman 2021-01-12 12:39:13 +00:00 • committed by Daniel Borkmann

parent c6458e72f6

commit 28a8add641

1 changed files with 1 additions and 1 deletions

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kernel/bpf/verifier.c

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