ext4: fix duplicated mnt_drop_write call in EXT4_IOC_MOVE_EXT

Caused, AFAICS, by mismerge in commit ff9cb1c4eead ("Merge branch
'for_linus' into for_linus_merged")

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org  # 3.3+
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index e34deac..6ec6f9e 100644 (file)
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -268,7 +268,6 @@ group_extend_out:
                err = ext4_move_extents(filp, donor_filp, me.orig_start,
                                        me.donor_start, me.len, &me.moved_len);
                mnt_drop_write_file(filp);
-               mnt_drop_write(filp->f_path.mnt);
 
                if (copy_to_user((struct move_extent __user *)arg,
                                 &me, sizeof(me)))