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 15:02:42 -0700 |
| commit | 0c41fcd0b738e0ac646e043ed47b7f642947b6a0 (patch) | |
| tree | 59be0811a4969ad12d9f3de71fbe85fd0c7537de /kernel | |
| parent | b9d41d81abb6dba3ce122138f9593f4693f60dc9 (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 32d0ae23007..e928e1af7b7 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c @@ -4811,7 +4811,7 @@ err_fput_free_put_context: err_free_put_context: if (err < 0) - kfree(event); + free_event(event); err_put_context: if (err < 0) |