linux-imx

perf record: Fix memory leak on AIO objects deallocation

Sending a part which was missed between v12 and v13 of the patch set
introducing AIO trace streaming for perf record mode.

The part is essential to avoid memory leakage during deallocation of AIO
related trace data buffers.

Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/e5d3154e-1583-83bb-9527-28ddbc6dbf9d@linux.intel.com
[ No need to test for NULL before calling zfree() ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>