diff options
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 7c6bb1ff41b3..6affe071bdfd 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1248,7 +1248,6 @@ static noinline int __btrfs_ioctl_snap_create(struct file *file, { int namelen; int ret = 0; - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); if (!S_ISDIR(file_inode(file)->i_mode)) return -ENOTDIR; @@ -1285,7 +1284,7 @@ static noinline int __btrfs_ioctl_snap_create(struct file *file, btrfs_info(BTRFS_I(file_inode(file))->root->fs_info, "Snapshot src from another FS"); ret = -EXDEV; - } else if (!inode_owner_or_capable(mnt_userns, src_inode)) { + } else if (!inode_owner_or_capable(idmap, src_inode)) { /* * Subvolume creation is not restricted, but snapshots * are limited to own subvolumes only @@ -1424,7 +1423,7 @@ static noinline int btrfs_ioctl_subvol_setflags(struct file *file, u64 flags; int ret = 0; - if (!inode_owner_or_capable(file_mnt_user_ns(file), inode)) + if (!inode_owner_or_capable(file_mnt_idmap(file), inode)) return -EPERM; ret = mnt_want_write_file(file); @@ -3909,7 +3908,7 @@ static long btrfs_ioctl_quota_rescan_wait(struct btrfs_fs_info *fs_info, } static long _btrfs_ioctl_set_received_subvol(struct file *file, - struct user_namespace *mnt_userns, + struct mnt_idmap *idmap, struct btrfs_ioctl_received_subvol_args *sa) { struct inode *inode = file_inode(file); @@ -3921,7 +3920,7 @@ static long _btrfs_ioctl_set_received_subvol(struct file *file, int ret = 0; int received_uuid_changed; - if (!inode_owner_or_capable(mnt_userns, inode)) + if (!inode_owner_or_capable(idmap, inode)) return -EPERM; ret = mnt_want_write_file(file); @@ -4026,7 +4025,7 @@ static long btrfs_ioctl_set_received_subvol_32(struct file *file, args64->rtime.nsec = args32->rtime.nsec; args64->flags = args32->flags; - ret = _btrfs_ioctl_set_received_subvol(file, file_mnt_user_ns(file), args64); + ret = _btrfs_ioctl_set_received_subvol(file, file_mnt_idmap(file), args64); if (ret) goto out; @@ -4060,7 +4059,7 @@ static long btrfs_ioctl_set_received_subvol(struct file *file, if (IS_ERR(sa)) return PTR_ERR(sa); - ret = _btrfs_ioctl_set_received_subvol(file, file_mnt_user_ns(file), sa); + ret = _btrfs_ioctl_set_received_subvol(file, file_mnt_idmap(file), sa); if (ret) goto out; |