[PATCH] utils: Return status 0 on clean exits

["Mantas Mikulėnas" <grawity@gmail.com>]

Some init systems actually expect daemons to return 0 on success.
---
 utils/gssd/gssd.c     | 2 +-
 utils/gssd/svcgssd.c  | 2 +-
 utils/mountd/mountd.c | 3 ++-
 utils/statd/statd.c   | 3 ++-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/utils/gssd/gssd.c b/utils/gssd/gssd.c
index 7825255..a3292c9 100644
--- a/utils/gssd/gssd.c
+++ b/utils/gssd/gssd.c
@@ -71,7 +71,7 @@ sig_die(int signal)
 	if (root_uses_machine_creds)
 		gssd_destroy_krb5_machine_creds();
 	printerr(1, "exiting on signal %d\n", signal);
-	exit(1);
+	exit(0);
 }
 
 void
diff --git a/utils/gssd/svcgssd.c b/utils/gssd/svcgssd.c
index 1afff9e..8aee3b2 100644
--- a/utils/gssd/svcgssd.c
+++ b/utils/gssd/svcgssd.c
@@ -153,7 +153,7 @@ sig_die(int signal)
 {
 	/* destroy krb5 machine creds */
 	printerr(1, "exiting on signal %d\n", signal);
-	exit(1);
+	exit(0);
 }
 
 void
diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index bcf5080..993b6e6 100644
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -196,7 +196,8 @@ killer (int sig)
 		wait_for_workers();
 	}
 	cleanup_lockfiles();
-	xlog (L_FATAL, "Caught signal %d, un-registering and exiting.", sig);
+	xlog (L_NOTICE, "Caught signal %d, un-registering and exiting.", sig);
+	exit(0);
 }
 
 static void
diff --git a/utils/statd/statd.c b/utils/statd/statd.c
index 01fdb41..652546c 100644
--- a/utils/statd/statd.c
+++ b/utils/statd/statd.c
@@ -99,7 +99,8 @@ static void
 killer (int sig)
 {
 	statd_unregister ();
-	xlog_err ("Caught signal %d, un-registering and exiting", sig);
+	xlog(D_GENERAL, "Caught signal %d, un-registering and exiting", sig);
+	exit(0);
 }
 
 static void
-- 
1.7.12.2