diff options
| -rw-r--r-- | fs/btrfs/inode.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 62a3a778d37..1cabc1951b0 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1831,6 +1831,8 @@ int btrfs_ioctl(struct inode *inode, struct file *filp, unsigned int namelen = strlen(vol_args.name); if (namelen > BTRFS_VOL_NAME_MAX) return -EINVAL; + if (strchr(vol_args.name, '/')) + return -EINVAL; path = btrfs_alloc_path(); if (!path) return -ENOMEM; |