perf record: prevent kill(0, SIGTERM);

[profile/ivi/kernel-adaptation-intel-automotive.git] / tools / perf / builtin-record.c

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index dc3435e..711745f 100644 (file)
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -193,7 +193,7 @@ static void sig_handler(int sig)
 
 static void sig_atexit(void)
 {
-       if (child_pid != -1)
+       if (child_pid > 0)
                kill(child_pid, SIGTERM);
 
        if (signr == -1)