[PATCH v3 09/14] ceph: allow idmapped permission inode op

From: Alexander Mikhalitsyn
Date: Wed Jun 07 2023 - 11:22:27 EST


From: Christian Brauner <christian.brauner@xxxxxxxxxx>

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

Cc: Xiubo Li <xiubli@xxxxxxxxxx>
Cc: Jeff Layton <jlayton@xxxxxxxxxx>
Cc: Ilya Dryomov <idryomov@xxxxxxxxx>
Cc: ceph-devel@xxxxxxxxxxxxxxx
Signed-off-by: Christian Brauner <christian.brauner@xxxxxxxxxx>
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@xxxxxxxxxxxxx>
---
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 2e988612ed6c..37e1cbfc7c89 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -2408,7 +2408,7 @@ 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;
}

--
2.34.1