daemonize: exit parent without triggering atexit() processing

40b6a6ed · Maxim Zakharov · Rusty Russell · 60d22760 · 40b6a6ed
Commit 40b6a6ed authored Jul 30, 2015 by Maxim Zakharov Committed by Rusty Russell Jul 30, 2015
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ccan/daemonize/daemonize.c ccan/daemonize/daemonize.c +2 -1

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--- a/ccan/daemonize/daemonize.c
+++ b/ccan/daemonize/daemonize.c
@@ -15,8 +15,9 @@ bool daemonize(void)
 	/* Separate from our parent via fork, so init inherits us. */
 	if ((pid = fork()) < 0)
 		return false;
+	/* use _exit() to avoid triggering atexit() processing */
 	if (pid != 0)
-		exit(0);
+		_exit(0);
 	/* Don't hold files open. */
 	close(STDIN_FILENO);