---

yaml --- r: 274662 b: refs/heads/master c: 83c8c9b h: refs/heads/master v: v3
git-mirror · Oct 20, 2011 · 454c640 · 454c640
1 parent 95723cb
commit 454c640
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5ca496604b5975d371bb669ee6c2394bcbea818f
+refs/heads/master: 83c8c9bde0add721f7509aa446455183b040b931
diff --git a/trunk/fs/btrfs/super.c b/trunk/fs/btrfs/super.c
@@ -419,7 +419,7 @@ static int btrfs_parse_early_options(const char *options, fmode_t flags,
 		u64 *subvol_rootid, struct btrfs_fs_devices **fs_devices)
 {
 	substring_t args[MAX_OPT_ARGS];
-	char *opts, *orig, *p;
+	char *device_name, *opts, *orig, *p;
 	int error = 0;
 	int intarg;
 
@@ -470,8 +470,14 @@ static int btrfs_parse_early_options(const char *options, fmode_t flags,
 			}
 			break;
 		case Opt_device:
-			error = btrfs_scan_one_device(match_strdup(&args[0]),
+			device_name = match_strdup(&args[0]);
+			if (!device_name) {
+				error = -ENOMEM;
+				goto out;
+			}
+			error = btrfs_scan_one_device(device_name,
 					flags, holder, fs_devices);
+			kfree(device_name);
 			if (error)
 				goto out;
 			break;