---

yaml --- r: 169560 b: refs/heads/master c: 7f3bedc h: refs/heads/master v: v3
git-mirror · Oct 27, 2009 · f377977 · f377977
1 parent 31b03ed
commit f377977
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fcd14b3203b538dca04a2b065c774c0b57863eec
+refs/heads/master: 7f3bedcc93f935631d2363f23de1cc80f04fdf3e
diff --git a/trunk/tools/perf/builtin-record.c b/trunk/tools/perf/builtin-record.c
@@ -206,6 +206,7 @@ static pid_t pid_synthesize_comm_event(pid_t pid, int full)
 
 	fp = fopen(filename, "r");
 	if (fp == NULL) {
+out_race:	
 		/*
 		 * We raced with a task exiting - just return:
 		 */
@@ -247,6 +248,9 @@ static pid_t pid_synthesize_comm_event(pid_t pid, int full)
 	snprintf(filename, sizeof(filename), "/proc/%d/task", pid);
 
 	tasks = opendir(filename);
+	if (tasks == NULL)
+		goto out_race;
+
 	while (!readdir_r(tasks, &dirent, &next) && next) {
 		char *end;
 		pid = strtol(dirent.d_name, &end, 10);