Re: [PATCH 5.15.y] bpf: Convert BPF_DISPATCHER to use static_call() (not ftrace)
From: <hidden>
Date: 2024-02-15 12:52:15
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bpf, lkml, stable
29.01.2024 21:01, kovalev@altlinux.org wrote:
From: Peter Zijlstra <peterz@infradead.org> [ Upstream commit c86df29d11dfba27c0a1f5039cd6fe387fbf4239 ] [...]
This patch fix warning in ftrace_verify_code (found Syzkaller), see log and the C reproduccer by link: https://lore.kernel.org/bpf/87f74eab-ae51-08a4-5b7e-261f437146f4@basealt.ru/T/#maac87a6679825bbe8a14a2ec2ec4cf94681aa885 (local) -- Regards, Vasiliy Kovalev