diff options
| author | Tejun Heo <tj@kernel.org> | 2010-05-01 10:11:35 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-12 14:57:05 -0700 |
| commit | ef0c64308b5dfa779b0c22508ad755abe49938ac (patch) | |
| tree | 52b2d4fadbb1a74804eab1fdf8b503663f0c956b /kernel | |
| parent | 16520f3baf29ad9cfdcd5503262f4043813e4686 (diff) | |
perf: Fix resource leak in failure path of perf_event_open()
commit 048c852051d2bd5da54a4488bc1f16b0fc74c695 upstream.
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>
LKML-Reference: <4BDBE237.1040809@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/perf_event.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c index 447e8db3e4e..72df1eb4828 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c @@ -4609,7 +4609,7 @@ err_fput_free_put_context: err_free_put_context: if (err < 0) - kfree(event); + free_event(event); err_put_context: if (err < 0) |