From: Jeff Layton <jlayton@kernel.org>
Date: Wed, 24 Aug 2022 09:24:42 -0400
Subject: ceph: increment i_version when doing a setattr with caps
Git-commit: b4b924c7a16e857b0715603456045251a49f2ea6
Patch-mainline: v6.1-rc1
References: jsc#SES-1880

When the client has enough caps to satisfy a setattr locally without
having to talk to the server, we currently do the setattr without
incrementing the change attribute.

Ensure that if the ctime changes locally, then the change attribute
does too.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Acked-by: Luis Henriques <lhenriques@suse.de>
---
 fs/ceph/inode.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index b4a3cb07d5b0..a5e2eb5704c9 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -2192,6 +2192,7 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr)
 		inode_dirty_flags = __ceph_mark_dirty_caps(ci, dirtied,
 							   &prealloc_cf);
 		inode->i_ctime = attr->ia_ctime;
+		inode_inc_iversion_raw(inode);
 	}
 
 	release &= issued;