Commit-ID: 5aa365f29867eb739cde0713f00c7d80f36e0739 Gitweb: http://git.kernel.org/tip/5aa365f29867eb739cde0713f00c7d80f36e0739 Author: Taeung Song <[email protected]> AuthorDate: Wed, 1 Feb 2017 21:34:05 +0900 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Wed, 8 Feb 2017 09:41:11 -0300
perf tools: Add missing check for failure in a zalloc() call Signed-off-by: Taeung Song <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Wang Nan <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/parse-events.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 2720600..1f1f77d 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -211,6 +211,8 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config) closedir(evt_dir); closedir(sys_dir); path = zalloc(sizeof(*path)); + if (!path) + return NULL; path->system = malloc(MAX_EVENT_LENGTH); if (!path->system) { free(path);

