kernel.patches/3.3.8/fs-ext4-fix-duplicated-mnt_drop_write-call-in-ext4_ioc_move_ext.patch

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2012-11-24 17:08:51 +01:00
From 331ae4962b975246944ea039697a8f1cadce42bb Mon Sep 17 00:00:00 2001
From: Al Viro <viro@ZenIV.linux.org.uk>
Date: Wed, 18 Jul 2012 09:31:36 +0100
Subject: ext4: fix duplicated mnt_drop_write call in EXT4_IOC_MOVE_EXT
From: Al Viro <viro@ZenIV.linux.org.uk>
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 | 1 -
1 file changed, 1 deletion(-)
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -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)))