perf lock: Fix a memory leak on an error path

[linux-2.6-block.git] / tools / perf / builtin-lock.c

diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index a3ff2f4edbaa5064b040b256eaee1361a34122e5..230461280e4525a612a6842c3a99c7b1a1225929 100644 (file)
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -2285,8 +2285,10 @@ setup_args:
                else
                        ev_name = strdup(contention_tracepoints[j].name);
 
-               if (!ev_name)
+               if (!ev_name) {
+                       free(rec_argv);
                        return -ENOMEM;
+               }
 
                rec_argv[i++] = "-e";
                rec_argv[i++] = ev_name;