bpf: Allow kfuncs return 'void *'

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Recognize return of 'void *' from kfunc as returning unknown scalar.

Acked-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/r/20240307031228.42896-2-alexei.starovoitov@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>

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Alexei Starovoitov 2024-03-06 19:12:23 -08:00 • committed by Martin KaFai Lau

parent e63985ecd2

commit 88d1d4a7ee

1 changed files with 3 additions and 0 deletions

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kernel/bpf/verifier.c

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