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Btrfs: release both paths before logging dir/changed extents 

The ceph guys tripped over this bug where we were still holding onto the
original path that we used to copy the inode with when logging.  This is based
on Chris's fix which was reported to fix the problem.  We need to drop the paths
in two cases anyway so just move the drop up so that we don't have duplicate
code.  Thanks,

Cc: stable@vger.kernel.org
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
This commit is contained in:
Josef Bacik 2013-07-22 12:54:30 -04:00 committed by Chris Mason
parent ee20a98314
commit f3b15ccdbb
1 changed files with 2 additions and 3 deletions
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5
fs/btrfs/tree-log.c
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@ -3746,8 +3746,9 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
}
log_extents:
btrfs_release_path(path);
btrfs_release_path(dst_path);
if (fast_search) {
btrfs_release_path(dst_path);
ret = btrfs_log_changed_extents(trans, root, inode, dst_path);
if (ret) {
err = ret;
@ -3764,8 +3765,6 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
}
if (inode_only == LOG_INODE_ALL && S_ISDIR(inode->i_mode)) {
btrfs_release_path(path);
btrfs_release_path(dst_path);
ret = log_directory_changes(trans, root, inode, path, dst_path);
if (ret) {
err = ret;