From: Filipe David Borba Manana <fdmanana@gmail.com>
To: linux-btrfs@vger.kernel.org
Cc: Filipe David Borba Manana <fdmanana@gmail.com>
Subject: [PATCH] Btrfs: don't leak block group on error
Date: Mon, 9 Sep 2013 19:49:43 +0100 [thread overview]
Message-ID: <1378752583-31362-1-git-send-email-fdmanana@gmail.com> (raw)
In extent-tree.c:btrfs_write_dirty_block_groups(), if the call to
write_one_cache_group() failed, we would return without putting
the block group first.
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
---
fs/btrfs/extent-tree.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 1d7f41f..249cdb1 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3318,10 +3318,9 @@ again:
last = cache->key.objectid + cache->key.offset;
err = write_one_cache_group(trans, root, path, cache);
+ btrfs_put_block_group(cache);
if (err) /* File system offline */
goto out;
-
- btrfs_put_block_group(cache);
}
while (1) {
--
1.7.9.5
reply other threads:[~2013-09-09 18:50 UTC|newest]
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