From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Fri, 8 Apr 2011 14:18:40 +0000 (+0000)
Subject: Use dm_snprintf
X-Git-Tag: v2_02_91~939
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=6b7fe2852aa2798facb968bc6e6e580238176ea8;p=lvm2.git

Use dm_snprintf

and fix differently signed comparation.
---

diff --git a/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c b/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c
index 01ac65e06..2b0967038 100644
--- a/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c
+++ b/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c
@@ -125,8 +125,8 @@ static int _extend(const char *device)
 		syslog(LOG_ERR, "Unable to determine VG name from %s.", device);
 		return 0;
 	}
-	if (sizeof(cmd_str) <= snprintf(cmd_str, sizeof(cmd_str),
-					"lvextend --use-policies %s/%s", vg, lv)) {
+	if (dm_snprintf(cmd_str, sizeof(cmd_str),
+			"lvextend --use-policies %s/%s", vg, lv) < 0) {
 		syslog(LOG_ERR, "Unable to form LVM command: Device name too long.");
 		return 0;
 	}