diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index de07f19b0caa..12cb50e0a166 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -72,7 +72,7 @@ static long ceph_ioctl_set_layout(struct file *file, void __user *arg)
 	struct ceph_ioctl_layout nl;
 	int err;
 
-	if (!inode_owner_or_capable(&nop_mnt_idmap, inode))
+	if (!inode_owner_or_capable(file_mnt_idmap(file), inode))
 		return -EACCES;
 
 	if (copy_from_user(&l, arg, sizeof(l)))
@@ -145,7 +145,7 @@ static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg)
 	int err;
 	struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc;
 
-	if (!inode_owner_or_capable(&nop_mnt_idmap, inode))
+	if (!inode_owner_or_capable(file_mnt_idmap(file), inode))
 		return -EACCES;
 
 	/* copy and validate */