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-rw-r--r--kernel/events/core.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 00a014670ed0..834640057c93 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -10477,12 +10477,9 @@ perf_event_alloc(struct perf_event_attr *attr, int cpu,
context = parent_event->overflow_handler_context;
#if defined(CONFIG_BPF_SYSCALL) && defined(CONFIG_EVENT_TRACING)
if (overflow_handler == bpf_overflow_handler) {
- struct bpf_prog *prog = bpf_prog_inc(parent_event->prog);
+ struct bpf_prog *prog = parent_event->prog;
- if (IS_ERR(prog)) {
- err = PTR_ERR(prog);
- goto err_ns;
- }
+ bpf_prog_inc(prog);
event->prog = prog;
event->orig_overflow_handler =
parent_event->orig_overflow_handler;