diff options
Diffstat (limited to 'fs/btrfs')
-rw-r--r-- | fs/btrfs/acl.c | 4 | ||||
-rw-r--r-- | fs/btrfs/acl.h | 2 | ||||
-rw-r--r-- | fs/btrfs/btrfs_inode.h | 2 | ||||
-rw-r--r-- | fs/btrfs/inode.c | 52 | ||||
-rw-r--r-- | fs/btrfs/ioctl.c | 70 | ||||
-rw-r--r-- | fs/btrfs/ioctl.h | 2 | ||||
-rw-r--r-- | fs/btrfs/tests/btrfs-tests.c | 2 | ||||
-rw-r--r-- | fs/btrfs/xattr.c | 4 |
8 files changed, 69 insertions, 69 deletions
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c index 3da1779e8b79..7427449a04a3 100644 --- a/fs/btrfs/acl.c +++ b/fs/btrfs/acl.c @@ -110,7 +110,7 @@ out: return ret; } -int btrfs_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry, +int btrfs_set_acl(struct mnt_idmap *idmap, struct dentry *dentry, struct posix_acl *acl, int type) { int ret; @@ -118,7 +118,7 @@ int btrfs_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry, umode_t old_mode = inode->i_mode; if (type == ACL_TYPE_ACCESS && acl) { - ret = posix_acl_update_mode(mnt_userns, inode, + ret = posix_acl_update_mode(idmap, inode, &inode->i_mode, &acl); if (ret) return ret; diff --git a/fs/btrfs/acl.h b/fs/btrfs/acl.h index 39bd36e6eeb7..a270e71ec05f 100644 --- a/fs/btrfs/acl.h +++ b/fs/btrfs/acl.h @@ -6,7 +6,7 @@ #ifdef CONFIG_BTRFS_FS_POSIX_ACL struct posix_acl *btrfs_get_acl(struct inode *inode, int type, bool rcu); -int btrfs_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry, +int btrfs_set_acl(struct mnt_idmap *idmap, struct dentry *dentry, struct posix_acl *acl, int type); int __btrfs_set_acl(struct btrfs_trans_handle *trans, struct inode *inode, struct posix_acl *acl, int type); diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 195c09e20609..7c1527fcc7b3 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -469,7 +469,7 @@ int btrfs_new_inode_prepare(struct btrfs_new_inode_args *args, int btrfs_create_new_inode(struct btrfs_trans_handle *trans, struct btrfs_new_inode_args *args); void btrfs_new_inode_args_destroy(struct btrfs_new_inode_args *args); -struct inode *btrfs_new_subvol_inode(struct user_namespace *mnt_userns, +struct inode *btrfs_new_subvol_inode(struct mnt_idmap *idmap, struct inode *dir); void btrfs_set_delalloc_extent(struct btrfs_inode *inode, struct extent_state *state, u32 bits); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 98a800b8bd43..efee6d35af52 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5281,7 +5281,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr) return ret; } -static int btrfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry, +static int btrfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, struct iattr *attr) { struct inode *inode = d_inode(dentry); @@ -5291,7 +5291,7 @@ static int btrfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentr if (btrfs_root_readonly(root)) return -EROFS; - err = setattr_prepare(mnt_userns, dentry, attr); + err = setattr_prepare(idmap, dentry, attr); if (err) return err; @@ -5302,12 +5302,12 @@ static int btrfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentr } if (attr->ia_valid) { - setattr_copy(mnt_userns, inode, attr); + setattr_copy(idmap, inode, attr); inode_inc_iversion(inode); err = btrfs_dirty_inode(BTRFS_I(inode)); if (!err && attr->ia_valid & ATTR_MODE) - err = posix_acl_chmod(mnt_userns, dentry, inode->i_mode); + err = posix_acl_chmod(idmap, dentry, inode->i_mode); } return err; @@ -6724,7 +6724,7 @@ out_inode: return err; } -static int btrfs_mknod(struct user_namespace *mnt_userns, struct inode *dir, +static int btrfs_mknod(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev) { struct inode *inode; @@ -6732,13 +6732,13 @@ static int btrfs_mknod(struct user_namespace *mnt_userns, struct inode *dir, inode = new_inode(dir->i_sb); if (!inode) return -ENOMEM; - inode_init_owner(mnt_userns, inode, dir, mode); + inode_init_owner(idmap, inode, dir, mode); inode->i_op = &btrfs_special_inode_operations; init_special_inode(inode, inode->i_mode, rdev); return btrfs_create_common(dir, dentry, inode); } -static int btrfs_create(struct user_namespace *mnt_userns, struct inode *dir, +static int btrfs_create(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, bool excl) { struct inode *inode; @@ -6746,7 +6746,7 @@ static int btrfs_create(struct user_namespace *mnt_userns, struct inode *dir, inode = new_inode(dir->i_sb); if (!inode) return -ENOMEM; - inode_init_owner(mnt_userns, inode, dir, mode); + inode_init_owner(idmap, inode, dir, mode); inode->i_fop = &btrfs_file_operations; inode->i_op = &btrfs_file_inode_operations; inode->i_mapping->a_ops = &btrfs_aops; @@ -6837,7 +6837,7 @@ fail: return err; } -static int btrfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir, +static int btrfs_mkdir(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode) { struct inode *inode; @@ -6845,7 +6845,7 @@ static int btrfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir, inode = new_inode(dir->i_sb); if (!inode) return -ENOMEM; - inode_init_owner(mnt_userns, inode, dir, S_IFDIR | mode); + inode_init_owner(idmap, inode, dir, S_IFDIR | mode); inode->i_op = &btrfs_dir_inode_operations; inode->i_fop = &btrfs_dir_file_operations; return btrfs_create_common(dir, dentry, inode); @@ -8802,7 +8802,7 @@ out: return ret; } -struct inode *btrfs_new_subvol_inode(struct user_namespace *mnt_userns, +struct inode *btrfs_new_subvol_inode(struct mnt_idmap *idmap, struct inode *dir) { struct inode *inode; @@ -8813,7 +8813,7 @@ struct inode *btrfs_new_subvol_inode(struct user_namespace *mnt_userns, * Subvolumes don't inherit the sgid bit or the parent's gid if * the parent's sgid bit is set. This is probably a bug. */ - inode_init_owner(mnt_userns, inode, NULL, + inode_init_owner(idmap, inode, NULL, S_IFDIR | (~current_umask() & S_IRWXUGO)); inode->i_op = &btrfs_dir_inode_operations; inode->i_fop = &btrfs_dir_file_operations; @@ -9004,7 +9004,7 @@ fail: return -ENOMEM; } -static int btrfs_getattr(struct user_namespace *mnt_userns, +static int btrfs_getattr(struct mnt_idmap *idmap, const struct path *path, struct kstat *stat, u32 request_mask, unsigned int flags) { @@ -9034,7 +9034,7 @@ static int btrfs_getattr(struct user_namespace *mnt_userns, STATX_ATTR_IMMUTABLE | STATX_ATTR_NODUMP); - generic_fillattr(mnt_userns, inode, stat); + generic_fillattr(idmap, inode, stat); stat->dev = BTRFS_I(inode)->root->anon_dev; spin_lock(&BTRFS_I(inode)->lock); @@ -9289,14 +9289,14 @@ out_notrans: return ret; } -static struct inode *new_whiteout_inode(struct user_namespace *mnt_userns, +static struct inode *new_whiteout_inode(struct mnt_idmap *idmap, struct inode *dir) { struct inode *inode; inode = new_inode(dir->i_sb); if (inode) { - inode_init_owner(mnt_userns, inode, dir, + inode_init_owner(idmap, inode, dir, S_IFCHR | WHITEOUT_MODE); inode->i_op = &btrfs_special_inode_operations; init_special_inode(inode, inode->i_mode, WHITEOUT_DEV); @@ -9304,7 +9304,7 @@ static struct inode *new_whiteout_inode(struct user_namespace *mnt_userns, return inode; } -static int btrfs_rename(struct user_namespace *mnt_userns, +static int btrfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) @@ -9376,7 +9376,7 @@ static int btrfs_rename(struct user_namespace *mnt_userns, filemap_flush(old_inode->i_mapping); if (flags & RENAME_WHITEOUT) { - whiteout_args.inode = new_whiteout_inode(mnt_userns, old_dir); + whiteout_args.inode = new_whiteout_inode(idmap, old_dir); if (!whiteout_args.inode) { ret = -ENOMEM; goto out_fscrypt_names; @@ -9545,7 +9545,7 @@ out_fscrypt_names: return ret; } -static int btrfs_rename2(struct user_namespace *mnt_userns, struct inode *old_dir, +static int btrfs_rename2(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { @@ -9558,7 +9558,7 @@ static int btrfs_rename2(struct user_namespace *mnt_userns, struct inode *old_di ret = btrfs_rename_exchange(old_dir, old_dentry, new_dir, new_dentry); else - ret = btrfs_rename(mnt_userns, old_dir, old_dentry, new_dir, + ret = btrfs_rename(idmap, old_dir, old_dentry, new_dir, new_dentry, flags); btrfs_btree_balance_dirty(BTRFS_I(new_dir)->root->fs_info); @@ -9758,7 +9758,7 @@ out: return ret; } -static int btrfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int btrfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb); @@ -9786,7 +9786,7 @@ static int btrfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, inode = new_inode(dir->i_sb); if (!inode) return -ENOMEM; - inode_init_owner(mnt_userns, inode, dir, S_IFLNK | S_IRWXUGO); + inode_init_owner(idmap, inode, dir, S_IFLNK | S_IRWXUGO); inode->i_op = &btrfs_symlink_inode_operations; inode_nohighmem(inode); inode->i_mapping->a_ops = &btrfs_aops; @@ -10075,7 +10075,7 @@ int btrfs_prealloc_file_range_trans(struct inode *inode, min_size, actual_len, alloc_hint, trans); } -static int btrfs_permission(struct user_namespace *mnt_userns, +static int btrfs_permission(struct mnt_idmap *idmap, struct inode *inode, int mask) { struct btrfs_root *root = BTRFS_I(inode)->root; @@ -10088,10 +10088,10 @@ static int btrfs_permission(struct user_namespace *mnt_userns, if (BTRFS_I(inode)->flags & BTRFS_INODE_READONLY) return -EACCES; } - return generic_permission(mnt_userns, inode, mask); + return generic_permission(idmap, inode, mask); } -static int btrfs_tmpfile(struct user_namespace *mnt_userns, struct inode *dir, +static int btrfs_tmpfile(struct mnt_idmap *idmap, struct inode *dir, struct file *file, umode_t mode) { struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb); @@ -10109,7 +10109,7 @@ static int btrfs_tmpfile(struct user_namespace *mnt_userns, struct inode *dir, inode = new_inode(dir->i_sb); if (!inode) return -ENOMEM; - inode_init_owner(mnt_userns, inode, dir, mode); + inode_init_owner(idmap, inode, dir, mode); inode->i_fop = &btrfs_file_operations; inode->i_op = &btrfs_file_inode_operations; inode->i_mapping->a_ops = &btrfs_aops; diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 7e348bd2ccde..5ba1ff31713b 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -243,7 +243,7 @@ int btrfs_fileattr_get(struct dentry *dentry, struct fileattr *fa) return 0; } -int btrfs_fileattr_set(struct user_namespace *mnt_userns, +int btrfs_fileattr_set(struct mnt_idmap *idmap, struct dentry *dentry, struct fileattr *fa) { struct inode *inode = d_inode(dentry); @@ -578,7 +578,7 @@ static unsigned int create_subvol_num_items(struct btrfs_qgroup_inherit *inherit return num_items; } -static noinline int create_subvol(struct user_namespace *mnt_userns, +static noinline int create_subvol(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, struct btrfs_qgroup_inherit *inherit) { @@ -623,7 +623,7 @@ static noinline int create_subvol(struct user_namespace *mnt_userns, if (ret < 0) goto out_root_item; - new_inode_args.inode = btrfs_new_subvol_inode(mnt_userns, dir); + new_inode_args.inode = btrfs_new_subvol_inode(idmap, dir); if (!new_inode_args.inode) { ret = -ENOMEM; goto out_anon_dev; @@ -898,7 +898,7 @@ free_pending: * nfs_async_unlink(). */ -static int btrfs_may_delete(struct user_namespace *mnt_userns, +static int btrfs_may_delete(struct mnt_idmap *idmap, struct inode *dir, struct dentry *victim, int isdir) { int error; @@ -909,12 +909,12 @@ static int btrfs_may_delete(struct user_namespace *mnt_userns, BUG_ON(d_inode(victim->d_parent) != dir); audit_inode_child(dir, victim, AUDIT_TYPE_CHILD_DELETE); - error = inode_permission(mnt_userns, dir, MAY_WRITE | MAY_EXEC); + error = inode_permission(idmap, dir, MAY_WRITE | MAY_EXEC); if (error) return error; if (IS_APPEND(dir)) return -EPERM; - if (check_sticky(mnt_userns, dir, d_inode(victim)) || + if (check_sticky(idmap, dir, d_inode(victim)) || IS_APPEND(d_inode(victim)) || IS_IMMUTABLE(d_inode(victim)) || IS_SWAPFILE(d_inode(victim))) return -EPERM; @@ -933,16 +933,16 @@ static int btrfs_may_delete(struct user_namespace *mnt_userns, } /* copy of may_create in fs/namei.c() */ -static inline int btrfs_may_create(struct user_namespace *mnt_userns, +static inline int btrfs_may_create(struct mnt_idmap *idmap, struct inode *dir, struct dentry *child) { if (d_really_is_positive(child)) return -EEXIST; if (IS_DEADDIR(dir)) return -ENOENT; - if (!fsuidgid_has_mapping(dir->i_sb, mnt_userns)) + if (!fsuidgid_has_mapping(dir->i_sb, idmap)) return -EOVERFLOW; - return inode_permission(mnt_userns, dir, MAY_WRITE | MAY_EXEC); + return inode_permission(idmap, dir, MAY_WRITE | MAY_EXEC); } /* @@ -951,7 +951,7 @@ static inline int btrfs_may_create(struct user_namespace *mnt_userns, * inside this filesystem so it's quite a bit simpler. */ static noinline int btrfs_mksubvol(const struct path *parent, - struct user_namespace *mnt_userns, + struct mnt_idmap *idmap, const char *name, int namelen, struct btrfs_root *snap_src, bool readonly, @@ -967,12 +967,12 @@ static noinline int btrfs_mksubvol(const struct path *parent, if (error == -EINTR) return error; - dentry = lookup_one(mnt_userns, name, parent->dentry, namelen); + dentry = lookup_one(idmap, name, parent->dentry, namelen); error = PTR_ERR(dentry); if (IS_ERR(dentry)) goto out_unlock; - error = btrfs_may_create(mnt_userns, dir, dentry); + error = btrfs_may_create(idmap, dir, dentry); if (error) goto out_dput; @@ -993,7 +993,7 @@ static noinline int btrfs_mksubvol(const struct path *parent, if (snap_src) error = create_snapshot(snap_src, dir, dentry, readonly, inherit); else - error = create_subvol(mnt_userns, dir, dentry, inherit); + error = create_subvol(idmap, dir, dentry, inherit); if (!error) fsnotify_mkdir(dir, dentry); @@ -1007,7 +1007,7 @@ out_unlock: } static noinline int btrfs_mksnapshot(const struct path *parent, - struct user_namespace *mnt_userns, + struct mnt_idmap *idmap, const char *name, int namelen, struct btrfs_root *root, bool readonly, @@ -1037,7 +1037,7 @@ static noinline int btrfs_mksnapshot(const struct path *parent, btrfs_wait_ordered_extents(root, U64_MAX, 0, (u64)-1); - ret = btrfs_mksubvol(parent, mnt_userns, name, namelen, + ret = btrfs_mksubvol(parent, idmap, name, namelen, root, readonly, inherit); out: if (snapshot_force_cow) @@ -1240,7 +1240,7 @@ out_drop: } static noinline int __btrfs_ioctl_snap_create(struct file *file, - struct user_namespace *mnt_userns, + struct mnt_idmap *idmap, const char *name, unsigned long fd, int subvol, bool readonly, struct btrfs_qgroup_inherit *inherit) @@ -1268,7 +1268,7 @@ static noinline int __btrfs_ioctl_snap_create(struct file *file, } if (subvol) { - ret = btrfs_mksubvol(&file->f_path, mnt_userns, name, + ret = btrfs_mksubvol(&file->f_path, idmap, name, namelen, NULL, readonly, inherit); } else { struct fd src = fdget(fd); @@ -1283,14 +1283,14 @@ 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 */ ret = -EPERM; } else { - ret = btrfs_mksnapshot(&file->f_path, mnt_userns, + ret = btrfs_mksnapshot(&file->f_path, idmap, name, namelen, BTRFS_I(src_inode)->root, readonly, inherit); @@ -1317,7 +1317,7 @@ static noinline int btrfs_ioctl_snap_create(struct file *file, return PTR_ERR(vol_args); vol_args->name[BTRFS_PATH_NAME_MAX] = '\0'; - ret = __btrfs_ioctl_snap_create(file, file_mnt_user_ns(file), + ret = __btrfs_ioctl_snap_create(file, file_mnt_idmap(file), vol_args->name, vol_args->fd, subvol, false, NULL); @@ -1377,7 +1377,7 @@ static noinline int btrfs_ioctl_snap_create_v2(struct file *file, } } - ret = __btrfs_ioctl_snap_create(file, file_mnt_user_ns(file), + ret = __btrfs_ioctl_snap_create(file, file_mnt_idmap(file), vol_args->name, vol_args->fd, subvol, readonly, inherit); if (ret) @@ -1422,7 +1422,7 @@ 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); @@ -1870,7 +1870,7 @@ out: return ret; } -static int btrfs_search_path_in_tree_user(struct user_namespace *mnt_userns, +static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap, struct inode *inode, struct btrfs_ioctl_ino_lookup_user_args *args) { @@ -1962,7 +1962,7 @@ static int btrfs_search_path_in_tree_user(struct user_namespace *mnt_userns, ret = PTR_ERR(temp_inode); goto out_put; } - ret = inode_permission(mnt_userns, temp_inode, + ret = inode_permission(idmap, temp_inode, MAY_READ | MAY_EXEC); iput(temp_inode); if (ret) { @@ -2101,7 +2101,7 @@ static int btrfs_ioctl_ino_lookup_user(struct file *file, void __user *argp) return -EACCES; } - ret = btrfs_search_path_in_tree_user(file_mnt_user_ns(file), inode, args); + ret = btrfs_search_path_in_tree_user(file_mnt_idmap(file), inode, args); if (ret == 0 && copy_to_user(argp, args, sizeof(*args))) ret = -EFAULT; @@ -2335,7 +2335,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file, struct btrfs_root *dest = NULL; struct btrfs_ioctl_vol_args *vol_args = NULL; struct btrfs_ioctl_vol_args_v2 *vol_args2 = NULL; - struct user_namespace *mnt_userns = file_mnt_user_ns(file); + struct mnt_idmap *idmap = file_mnt_idmap(file); char *subvol_name, *subvol_name_ptr = NULL; int subvol_namelen; int err = 0; @@ -2428,7 +2428,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file, * anywhere in the filesystem the user wouldn't be able * to delete without an idmapped mount. */ - if (old_dir != dir && mnt_userns != &init_user_ns) { + if (old_dir != dir && idmap != &nop_mnt_idmap) { err = -EOPNOTSUPP; goto free_parent; } @@ -2471,7 +2471,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file, err = down_write_killable_nested(&dir->i_rwsem, I_MUTEX_PARENT); if (err == -EINTR) goto free_subvol_name; - dentry = lookup_one(mnt_userns, subvol_name, parent, subvol_namelen); + dentry = lookup_one(idmap, subvol_name, parent, subvol_namelen); if (IS_ERR(dentry)) { err = PTR_ERR(dentry); goto out_unlock_dir; @@ -2513,13 +2513,13 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file, if (root == dest) goto out_dput; - err = inode_permission(mnt_userns, inode, MAY_WRITE | MAY_EXEC); + err = inode_permission(idmap, inode, MAY_WRITE | MAY_EXEC); if (err) goto out_dput; } /* check if subvolume may be deleted by a user */ - err = btrfs_may_delete(mnt_userns, dir, dentry, 1); + err = btrfs_may_delete(idmap, dir, dentry, 1); if (err) goto out_dput; @@ -2582,7 +2582,7 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp) * running and allows defrag on files open in read-only mode. */ if (!capable(CAP_SYS_ADMIN) && - inode_permission(&init_user_ns, inode, MAY_WRITE)) { + inode_permission(&nop_mnt_idmap, inode, MAY_WRITE)) { ret = -EPERM; goto out; } @@ -3907,7 +3907,7 @@ 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); @@ -3919,7 +3919,7 @@ 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); @@ -4024,7 +4024,7 @@ 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; @@ -4058,7 +4058,7 @@ 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; diff --git a/fs/btrfs/ioctl.h b/fs/btrfs/ioctl.h index 8a855d5ac2fa..d51b9a2f2f6e 100644 --- a/fs/btrfs/ioctl.h +++ b/fs/btrfs/ioctl.h @@ -6,7 +6,7 @@ long btrfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg); long btrfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg); int btrfs_fileattr_get(struct dentry *dentry, struct fileattr *fa); -int btrfs_fileattr_set(struct user_namespace *mnt_userns, +int btrfs_fileattr_set(struct mnt_idmap *idmap, struct dentry *dentry, struct fileattr *fa); int btrfs_ioctl_get_supported_features(void __user *arg); void btrfs_sync_inode_flags_to_i_flags(struct inode *inode); diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c index 181469fc0bb3..ca09cf9afce8 100644 --- a/fs/btrfs/tests/btrfs-tests.c +++ b/fs/btrfs/tests/btrfs-tests.c @@ -64,7 +64,7 @@ struct inode *btrfs_new_test_inode(void) BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY; BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID; BTRFS_I(inode)->location.offset = 0; - inode_init_owner(&init_user_ns, inode, NULL, S_IFREG); + inode_init_owner(&nop_mnt_idmap, inode, NULL, S_IFREG); return inode; } diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c index 0ed4b119a7ca..0ebeaf4e81f9 100644 --- a/fs/btrfs/xattr.c +++ b/fs/btrfs/xattr.c @@ -370,7 +370,7 @@ static int btrfs_xattr_handler_get(const struct xattr_handler *handler, } static int btrfs_xattr_handler_set(const struct xattr_handler *handler, - struct user_namespace *mnt_userns, + struct mnt_idmap *idmap, struct dentry *unused, struct inode *inode, const char *name, const void *buffer, size_t size, int flags) @@ -383,7 +383,7 @@ static int btrfs_xattr_handler_set(const struct xattr_handler *handler, } static int btrfs_xattr_handler_set_prop(const struct xattr_handler *handler, - struct user_namespace *mnt_userns, + struct mnt_idmap *idmap, struct dentry *unused, struct inode *inode, const char *name, const void *value, size_t size, int flags) |