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| author |   liubo <liubo2009@cn.fujitsu.com> | 2011-02-24 09:38:16 +0000 |
|---|---|---|
| committer |   root <Chris Mason chris.mason@oracle.com> | 2011-03-28 05:37:51 -0400 |
| commit | 2d4e6f6ad2b9f84f568d07dae4bdbc7f48a70ad1 (patch) | |
| tree | eb1490b2b5383fc92eaf276ef31011ec206a2439 /fs | |
| parent | Btrfs: fix uncheck memory allocations (diff) | |
| download | linux-dev-2d4e6f6ad2b9f84f568d07dae4bdbc7f48a70ad1.tar.xz linux-dev-2d4e6f6ad2b9f84f568d07dae4bdbc7f48a70ad1.zip | |
Btrfs: fix return value of setflags ioctl
setflags ioctl should return error when any checks fail.
Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/ioctl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 649f47d2afb4..6b70e0e2bd1e 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -247,9 +247,11 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg) btrfs_end_transaction(trans, root); mnt_drop_write(file->f_path.mnt); + + ret = 0; out_unlock: mutex_unlock(&inode->i_mutex); - return 0; + return ret; } static int btrfs_ioctl_getversion(struct file *file, int __user *arg) |