Commit 048c852051d2bd5da54a4488bc1f16b0fc74c695

Authored by Tejun Heo
Committed by Ingo Molnar
1 parent 66f41d4c5c

perf: Fix resource leak in failure path of perf_event_open()

perf_event_open() kfrees event after init failure which doesn't
release all resources allocated by perf_event_alloc().  Use
free_event() instead.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@au1.ibm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: <stable@kernel.org>
LKML-Reference: <4BDBE237.1040809@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff

... ... @@ -4897,7 +4897,7 @@
4897 4897  
4898 4898 err_free_put_context:
4899 4899 if (err < 0)
4900   - kfree(event);
  4900 + free_event(event);
4901 4901  
4902 4902 err_put_context:
4903 4903 if (err < 0)