Messages in this thread Patch in this message | | | Date | Thu, 9 Feb 2017 23:46:06 -0800 | From | tip-bot for Taeung Song <> | Subject | [tip:perf/core] perf tools: Add missing check for failure in a zalloc() call |
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Commit-ID: 5aa365f29867eb739cde0713f00c7d80f36e0739 Gitweb: http://git.kernel.org/tip/5aa365f29867eb739cde0713f00c7d80f36e0739 Author: Taeung Song <treeze.taeung@gmail.com> AuthorDate: Wed, 1 Feb 2017 21:34:05 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> 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 <treeze.taeung@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1485952447-7013-3-git-send-email-treeze.taeung@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- 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);
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