diff options
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index cbc9d0d2c12d..645fc81e2a94 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c | |||
| @@ -2237,6 +2237,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd, | |||
| 2237 | vol = memdup_user((void __user *)arg, sizeof(*vol)); | 2237 | vol = memdup_user((void __user *)arg, sizeof(*vol)); |
| 2238 | if (IS_ERR(vol)) | 2238 | if (IS_ERR(vol)) |
| 2239 | return PTR_ERR(vol); | 2239 | return PTR_ERR(vol); |
| 2240 | vol->name[BTRFS_PATH_NAME_MAX] = '\0'; | ||
| 2240 | 2241 | ||
| 2241 | switch (cmd) { | 2242 | switch (cmd) { |
| 2242 | case BTRFS_IOC_SCAN_DEV: | 2243 | case BTRFS_IOC_SCAN_DEV: |