perf machine: Fix leak of 'struct thread' on error path
__machine__findnew_thread() creates a 'struct thread' but does not free
it on the error path. Fix it.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
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/1405495184-20441-3-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 5484fa4..93c8b6f 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -370,8 +370,10 @@
* within thread__init_map_groups to find the thread
* leader and that would screwed the rb tree.
*/
- if (thread__init_map_groups(th, machine))
+ if (thread__init_map_groups(th, machine)) {
+ thread__delete(th);
return NULL;
+ }
}
return th;