From c7cfb8a5405a34777d670f7a5441bb2c7ca9730f Mon Sep 17 00:00:00 2001 From: Wang Shilong Date: Wed, 24 Dec 2014 14:45:30 +0800 Subject: [PATCH] Btrfs: call inode_dec_link_count() on mkdir error path In btrfs_mkdir(), if it fails to create dir, we should clean up existed items, setting inode's link properly to make sure it could be cleaned up properly. Signed-off-by: Wang Shilong Signed-off-by: Chris Mason --- fs/btrfs/inode.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 8de23355f6cf..8a036ed234ad 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6255,8 +6255,10 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) out_fail: btrfs_end_transaction(trans, root); - if (drop_on_err) + if (drop_on_err) { + inode_dec_link_count(inode); iput(inode); + } btrfs_balance_delayed_items(root); btrfs_btree_balance_dirty(root); return err; -- 2.11.0