Filipe David Borba Manana
2013-Oct-12 19:32 UTC
[PATCH] Btrfs: don''t leak delayed node on path allocation failure
If the path allocation failed, we would return without decrementing
the reference count in the delayed node we got before, resulting
in a leak.
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
---
fs/btrfs/delayed-inode.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index cbd9523..df1a496 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1174,8 +1174,10 @@ int btrfs_commit_inode_delayed_items(struct
btrfs_trans_handle *trans,
mutex_unlock(&delayed_node->mutex);
path = btrfs_alloc_path();
- if (!path)
+ if (!path) {
+ btrfs_release_delayed_node(delayed_node);
return -ENOMEM;
+ }
path->leave_spinning = 1;
block_rsv = trans->block_rsv;
--
1.7.9.5
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