From 576d3569c025e829e4ce432103532fcf63808d39 Mon Sep 17 00:00:00 2001
From: zhanchengbin <zhanchengbin1@huawei.com>
Date: Tue, 6 Sep 2022 09:49:30 +0800
Subject: [PATCH] nfs-blkmaped: Fix the error status when nfs_blkmapd stops

The systemctl stop nfs-blkmap.service will sends the SIGTERM signal
to the nfs-blkmap.service first.If the process fails to be stopped,
it sends the SIGKILL signal again to kill the process.
However, exit(1) is executed in the SIGTERM processing function of
nfs-blkmap.service. As a result, systemd receives an error message
indicating that nfs-blkmap.service failed.
"Active: failed" is displayed when the systemctl status
nfs-blkmap.service command is executed. 

Signed-off-by: zhanchengbin <zhanchengbin1@huawei.com>
---
 utils/blkmapd/device-discovery.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/blkmapd/device-discovery.c b/utils/blkmapd/device-discovery.c
index 77ebe73..8ca548c 100644
--- a/utils/blkmapd/device-discovery.c
+++ b/utils/blkmapd/device-discovery.c
@@ -462,7 +462,7 @@ static void sig_die(int signal)
 		unlink(PID_FILE);
 	}
 	BL_LOG_ERR("exit on signal(%d)\n", signal);
-	exit(1);
+	exit(0);
 }
 static void usage(void)
 {
-- 
1.8.3.1