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| author | Adrian Hunter <adrian.hunter@intel.com> | 2013-07-04 13:20:23 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-07-08 20:45:41 (GMT) |
| commit | b2c34fde048f3c85ef0716a8cdabbe46ac67d1e6 (patch) | |
| tree | 234d694cf5d645d4c5af97b2f9c4c535817a16bd /tools/perf/util | |
| parent | 7cab84e8975cfb8a59ce3e79ce75e5eedd384484 (diff) | |
| download | linux-b2c34fde048f3c85ef0716a8cdabbe46ac67d1e6.tar.xz | |
perf tools: Fix parse_events_terms() segfault on error path
On the error path, 'data.terms' may not have been initialised.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1372944040-32690-5-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/parse-events.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 6c8bb0f..d8dcb8d 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -860,7 +860,8 @@ int parse_events_terms(struct list_head *terms, const char *str) return 0; } - parse_events__free_terms(data.terms); + if (data.terms) + parse_events__free_terms(data.terms); return ret; } |