From 8995375fae40a9a014622fd2a0567fe8a2252e66 Mon Sep 17 00:00:00 2001
From: Christian Brauner <brauner@kernel.org>
Date: Mon, 7 Aug 2023 15:26:21 +0200
Subject: ceph: allow idmapped permission inode op

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

Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---
 fs/ceph/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 4e7610357d89..1b0a1ac6ed74 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -2970,7 +2970,7 @@ int ceph_permission(struct mnt_idmap *idmap, struct inode *inode,
 	err = ceph_do_getattr(inode, CEPH_CAP_AUTH_SHARED, false);
 
 	if (!err)
-		err = generic_permission(&nop_mnt_idmap, inode, mask);
+		err = generic_permission(idmap, inode, mask);
 	return err;
 }
 
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