ext4: fix duplicated mnt_drop_write call in EXT4_IOC_MOVE_EXT
Al Viro [Wed, 18 Jul 2012 08:31:36 +0000 (09:31 +0100)]
commit 331ae4962b975246944ea039697a8f1cadce42bb upstream.

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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

fs/ext4/ioctl.c

index 1365903..9727522 100644 (file)
@@ -261,7 +261,6 @@ 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)))