From: Alasdair Kergon <agk@redhat.com>
Date: Fri, 25 Sep 2009 19:06:05 +0000 (+0000)
Subject: missing dm_snprintf
X-Git-Tag: old-v2_02_53~1
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=a99a30d720881ccff44d2bfb72f351182b099d76;p=lvm2.git

missing dm_snprintf
---

diff --git a/libdm/libdm-common.c b/libdm/libdm-common.c
index c985ad785..175d8d1d9 100644
--- a/libdm/libdm-common.c
+++ b/libdm/libdm-common.c
@@ -261,7 +261,11 @@ int dm_task_set_name(struct dm_task *dmt, const char *name)
 		 * under /dev/mapper, use that name directly.  Otherwise call
 		 * _find_dm_name_of_device() to scan _dm_dir for a match.
 		 */
-		snprintf(path, sizeof(path), "%s/%s", _dm_dir, pos + 1);
+		if (dm_snprintf(path, sizeof(path), "%s/%s", _dm_dir,
+				pos + 1) == -1) {
+			log_error("Couldn't create path for %s", pos + 1);
+			return 0;
+		}
 
 		if (!stat(path, &st2) && (st1.st_rdev == st2.st_rdev))
 			name = pos + 1;