From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 4 Feb 2021 15:59:45 +0000 (+0000)
Subject: Avoid closing timerfd when it has never been opened
X-Git-Tag: 0.2.0~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=52386fb872816c8f30cb9ad1eccbb094c6c06be7;p=fireperf.git

Avoid closing timerfd when it has never been opened

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/main.c b/src/main.c
index 7d16aa9..1e1f808 100644
--- a/src/main.c
+++ b/src/main.c
@@ -253,6 +253,7 @@ int main(int argc, char* argv[]) {
 	};
 	struct fireperf_stats stats = { 0 };
 	int r;
+	int timerfd = -1;
 
 	// Parse command line
 	r = parse_argv(argc, argv, &conf);
@@ -276,7 +277,7 @@ int main(int argc, char* argv[]) {
 	}
 
 	// Create timerfd() to print statistics
-	int timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK|TFD_CLOEXEC);
+	timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK|TFD_CLOEXEC);
 	if (timerfd < 0) {
 		ERROR(&conf, "timerfd_create() failed: %s\n", strerror(errno));
 		r = 1;
@@ -330,7 +331,6 @@ ERROR:
 	return r;
 }
 
-
 int fireperf_dump_stats(struct fireperf_config* conf, struct fireperf_stats* stats, int mode) {
 	struct timespec now;