From: chandan <chandan@linux.vnet.ibm.com>
Date: Mon, 7 Oct 2013 06:36:11 +0000 (+0530)
Subject: btrfs-progs: btrfs_list_find_updated_files: Fix memory leak.
X-Git-Tag: upstream/4.16.1~3091
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6659f446d4b57018ba7b04a7b9c7cdd553ad9f7a;p=platform%2Fupstream%2Fbtrfs-progs.git

btrfs-progs: btrfs_list_find_updated_files: Fix memory leak.

The current code returns from the function when the call to ioctl
fails. This may leak cache_dir_name and cache_full_name. Fix it.

Signed-off-by: chandan <chandan@linux.vnet.ibm.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
---

diff --git a/btrfs-list.c b/btrfs-list.c
index 9cadbf5..9411e4d 100644
--- a/btrfs-list.c
+++ b/btrfs-list.c
@@ -1686,7 +1686,7 @@ int btrfs_list_find_updated_files(int fd, u64 root_id, u64 oldest_gen)
 		if (ret < 0) {
 			fprintf(stderr, "ERROR: can't perform the search- %s\n",
 				strerror(e));
-			return ret;
+			break;
 		}
 		/* the ioctl returns the number of item it found in nr_items */
 		if (sk->nr_items == 0)