From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 1 Nov 2011 03:56:28 +0000 (+1100)
Subject: mdmon(): Error out if failing to connect to victim monitor
X-Git-Tag: mdadm-3.2.3~98
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=819c158866f466075a1c719f0dc496deb2fb3814;p=thirdparty%2Fmdadm.git

mdmon(): Error out if failing to connect to victim monitor

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/mdmon.c b/mdmon.c
index ee68e3c3..bdcda0ed 100644
--- a/mdmon.c
+++ b/mdmon.c
@@ -457,8 +457,14 @@ static int mdmon(char *devname, int devnum, int must_fork, int takeover)
 	sigaction(SIGPIPE, &act, NULL);
 
 	victim = mdmon_pid(container->devnum);
-	if (victim >= 0)
+	if (victim >= 0) {
 		victim_sock = connect_monitor(container->devname);
+		if (victim_sock < 0) {
+			fprintf(stderr, "mdmon: %s unable to connect monitor\n",
+				container->devname);
+			exit(3);
+		}
+	}
 
 	ignore = chdir("/");
 	if (!takeover && victim > 0 && victim_sock >= 0) {