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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-16 09:32:33 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-16 09:32:33 -0800
commit4b48d9d44ebe0e8c31b4fe3b7480941576fff613 (patch)
tree457e0f1214ba44742f63e3cfc472ffbec206d0f3 /fs/btrfs/super.c
parentb762666cc7c9f83ac5759127c29dfad438c09e48 (diff)
parentc071fcfdb60e7abbe95e02460005d6bca165bf24 (diff)
downloadlinux-4b48d9d44ebe0e8c31b4fe3b7480941576fff613.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: Btrfs: fix ioctl arg size (userland incompatible change!) Btrfs: Clear the device->running_pending flag before bailing on congestion
Diffstat (limited to 'fs/btrfs/super.c')
-rw-r--r--fs/btrfs/super.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 7256cf242eb0..db9fb3bc1e33 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -582,7 +582,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd,
{
struct btrfs_ioctl_vol_args *vol;
struct btrfs_fs_devices *fs_devices;
- int ret = 0;
+ int ret = -ENOTTY;
int len;
if (!capable(CAP_SYS_ADMIN))
@@ -594,6 +594,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd,
goto out;
}
len = strnlen(vol->name, BTRFS_PATH_NAME_MAX);
+
switch (cmd) {
case BTRFS_IOC_SCAN_DEV:
ret = btrfs_scan_one_device(vol->name, FMODE_READ,