diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2016-02-16 23:08:20 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-02-19 19:12:52 -0300 |
| commit | 7565bd39c1a63c82350d26a66ea1a1f1bb49ad2e (patch) | |
| tree | 811af2fdff6b86cb35e95fbaf2e5878c43b26aa3 /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | 467ef10c68b90b940412390dcd14bbfe8cc40e73 (diff) | |
perf callchain: Check return value of add_child()
The create_child() in add_child() can return NULL in case of memory
allocation failure. So check the return value and bail out. The proper
error handling will be added later.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1455631723-17345-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
0 files changed, 0 insertions, 0 deletions