diff options
| -rw-r--r-- | fs/btrfs/ioctl.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 9d54149bad6e..41524f9aeac3 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2439,7 +2439,8 @@ out: return ret; } -static int btrfs_search_path_in_tree_user(struct inode *inode, +static int btrfs_search_path_in_tree_user(struct user_namespace *mnt_userns, + struct inode *inode, struct btrfs_ioctl_ino_lookup_user_args *args) { struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info; @@ -2530,7 +2531,7 @@ static int btrfs_search_path_in_tree_user(struct inode *inode, ret = PTR_ERR(temp_inode); goto out_put; } - ret = inode_permission(&init_user_ns, temp_inode, + ret = inode_permission(mnt_userns, temp_inode, MAY_READ | MAY_EXEC); iput(temp_inode); if (ret) { @@ -2672,7 +2673,7 @@ static int btrfs_ioctl_ino_lookup_user(struct file *file, void __user *argp) return -EACCES; } - ret = btrfs_search_path_in_tree_user(inode, args); + ret = btrfs_search_path_in_tree_user(file_mnt_user_ns(file), inode, args); if (ret == 0 && copy_to_user(argp, args, sizeof(*args))) ret = -EFAULT; |