This reverts commit f950fd0529130a617b3da526da9fb6a896ce87c2. The
locking is going to be provided by vfs_rename() in the following
patches.
CC: stable@xxxxxxxxxxxxxxx
Signed-off-by: Jan Kara <jack@xxxxxxx>
---
fs/udf/namei.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index fd20423d3ed2..fd29a66e7241 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -793,11 +793,6 @@ static int udf_rename(struct mnt_idmap *idmap, struct inode *old_dir,
if (!empty_dir(new_inode))
goto out_oiter;
}
- /*
- * We need to protect against old_inode getting converted from
- * ICB to normal directory.
- */
- inode_lock_nested(old_inode, I_MUTEX_NONDIR2);
retval = udf_fiiter_find_entry(old_inode, &dotdot_name,
&diriter);
if (retval == -ENOENT) {
@@ -806,10 +801,8 @@ static int udf_rename(struct mnt_idmap *idmap, struct inode *old_dir,
old_inode->i_ino);
retval = -EFSCORRUPTED;
}
- if (retval) {
- inode_unlock(old_inode);
+ if (retval)
goto out_oiter;
- }
has_diriter = true;
tloc = lelb_to_cpu(diriter.fi.icb.extLocation);
if (udf_get_lb_pblock(old_inode->i_sb, &tloc, 0) !=
@@ -889,7 +882,6 @@ static int udf_rename(struct mnt_idmap *idmap, struct inode *old_dir,
udf_dir_entry_len(&diriter.fi));
udf_fiiter_write_fi(&diriter, NULL);
udf_fiiter_release(&diriter);
- inode_unlock(old_inode);
inode_dec_link_count(old_dir);
if (new_inode)
@@ -901,10 +893,8 @@ static int udf_rename(struct mnt_idmap *idmap, struct inode *old_dir,
}
return 0;
out_oiter:
- if (has_diriter) {
+ if (has_diriter)
udf_fiiter_release(&diriter);
- inode_unlock(old_inode);
- }
udf_fiiter_release(&oiter);
return retval;
--
2.35.3
