perf trace: Factor out BPF loop body

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The BPF program in augmented_raw_syscalls uses a for loop to iterate all
syscall arguments. The loop body is quite complex and often poses
problems for the BPF verifier. As a preparation step for addressing this
issue, factor out the loop body into a separate function.

Signed-off-by: Viktor Malik <vmalik@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

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Viktor Malik 2026-07-07 08:52:46 +02:00 • committed by Namhyung Kim

parent c341749d6a

commit acff3e1a9c

1 changed files with 73 additions and 55 deletions

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tools/perf/util/bpf_skel/augmented_raw_syscalls.bpf.c

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