From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Josef Bacik Subject: [ 054/124] Btrfs: use set_nlink if our i_nlink is 0 Date: Tue, 2 Apr 2013 15:10:36 -0700 Message-Id: <20130402221110.485998030@linuxfoundation.org> In-Reply-To: <20130402221104.163133110@linuxfoundation.org> References: <20130402221104.163133110@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Josef Bacik commit 9bf7a4890518186238d2579be16ecc5190a707c0 upstream. We need to inc the nlink of deleted entries when running replay so we can do the unlink on the fs_root and get everything cleaned up and then have the orphan cleanup do the right thing. The problem is inc_nlink complains about this, even thought it still does the right thing. So use set_nlink() if our i_nlink is 0 to keep users from seeing the warnings during log replay. Thanks, Signed-off-by: Josef Bacik Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/tree-log.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -1384,7 +1384,10 @@ static noinline int link_to_fixup_dir(st btrfs_release_path(path); if (ret == 0) { - btrfs_inc_nlink(inode); + if (!inode->i_nlink) + set_nlink(inode, 1); + else + btrfs_inc_nlink(inode); ret = btrfs_update_inode(trans, root, inode); } else if (ret == -EEXIST) { ret = 0;