ceph: allow idmapped set_acl inode op

Enable ceph_set_acl() to handle idmapped mounts. This is just a matter
of passing down the mount's idmapping.

Signed-off-by: Christian Brauner <[email protected]>
Signed-off-by: Alexander Mikhalitsyn <[email protected]>
Reviewed-by: Xiubo Li <[email protected]>
Signed-off-by: Ilya Dryomov <[email protected]>

Author: brauner

fs/ceph/acl.c

@@ -107,7 +107,7 @@ int ceph_set_acl(struct mnt_idmap *idmap, struct dentry *dentry,
 	case ACL_TYPE_ACCESS:
 		name = XATTR_NAME_POSIX_ACL_ACCESS;
 		if (acl) {
-			ret = posix_acl_update_mode(&nop_mnt_idmap, inode,
+			ret = posix_acl_update_mode(idmap, inode,
 						    &new_mode, &acl);
 			if (ret)
 				goto out;