* important fields of the inodes.
*
* @sb: the super block of the filesystem
- * @mnt_userns: user namespace of the mount the inode was found from
+ * @idmap: idmap of the mount the inode was found from
* @inode: the inode to swap with EXT4_BOOT_LOADER_INO
*
*/
static long swap_inode_boot_loader(struct super_block *sb,
- struct user_namespace *mnt_userns,
+ struct mnt_idmap *idmap,
struct inode *inode)
{
handle_t *handle;
}
if (IS_RDONLY(inode) || IS_APPEND(inode) || IS_IMMUTABLE(inode) ||
- !inode_owner_or_capable(mnt_userns, inode) ||
+ !inode_owner_or_capable(idmap, inode) ||
!capable(CAP_SYS_ADMIN)) {
err = -EPERM;
goto journal_err_out;
return 0;
}
-int ext4_fileattr_set(struct user_namespace *mnt_userns,
+int ext4_fileattr_set(struct mnt_idmap *idmap,
struct dentry *dentry, struct fileattr *fa)
{
struct inode *inode = d_inode(dentry);
{
struct inode *inode = file_inode(filp);
struct super_block *sb = inode->i_sb;
- struct user_namespace *mnt_userns = file_mnt_user_ns(filp);
+ struct mnt_idmap *idmap = file_mnt_idmap(filp);
ext4_debug("cmd = %u, arg = %lu\n", cmd, arg);
__u32 generation;
int err;
- if (!inode_owner_or_capable(mnt_userns, inode))
+ if (!inode_owner_or_capable(idmap, inode))
return -EPERM;
if (ext4_has_metadata_csum(inode->i_sb)) {
case EXT4_IOC_MIGRATE:
{
int err;
- if (!inode_owner_or_capable(mnt_userns, inode))
+ if (!inode_owner_or_capable(idmap, inode))
return -EACCES;
err = mnt_want_write_file(filp);
case EXT4_IOC_ALLOC_DA_BLKS:
{
int err;
- if (!inode_owner_or_capable(mnt_userns, inode))
+ if (!inode_owner_or_capable(idmap, inode))
return -EACCES;
err = mnt_want_write_file(filp);
err = mnt_want_write_file(filp);
if (err)
return err;
- err = swap_inode_boot_loader(sb, mnt_userns, inode);
+ err = swap_inode_boot_loader(sb, idmap, inode);
mnt_drop_write_file(filp);
return err;
}
case EXT4_IOC_CLEAR_ES_CACHE:
{
- if (!inode_owner_or_capable(mnt_userns, inode))
+ if (!inode_owner_or_capable(idmap, inode))
return -EACCES;
ext4_clear_inode_es(inode);
return 0;