From: Florian Lehner Date: Sat, 20 Jan 2024 15:09:20 +0000 (+0100) Subject: perf/bpf: Fix duplicate type check X-Git-Tag: v6.9-rc1~159^2~134^2~70 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=aecaa3ed48c3ae74c06f5e8ef0746b69c62397f1;p=thirdparty%2Flinux.git perf/bpf: Fix duplicate type check Remove the duplicate check on type and unify result. Signed-off-by: Florian Lehner Signed-off-by: Daniel Borkmann Acked-by: Daniel Borkmann Acked-by: Song Liu Link: https://lore.kernel.org/bpf/20240120150920.3370-1-dev@der-flo.net --- diff --git a/kernel/events/core.c b/kernel/events/core.c index f0f0f71213a1d..5ecfa57e3b97f 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -9302,10 +9302,6 @@ void perf_event_bpf_event(struct bpf_prog *prog, { struct perf_bpf_event bpf_event; - if (type <= PERF_BPF_EVENT_UNKNOWN || - type >= PERF_BPF_EVENT_MAX) - return; - switch (type) { case PERF_BPF_EVENT_PROG_LOAD: case PERF_BPF_EVENT_PROG_UNLOAD: @@ -9313,7 +9309,7 @@ void perf_event_bpf_event(struct bpf_prog *prog, perf_event_bpf_emit_ksymbols(prog, type); break; default: - break; + return; } if (!atomic_read(&nr_bpf_events))