From: Marc Dionne <marc.dionne@auristor.com>
Date: Fri, 2 Dec 2022 10:07:01 -0400
Subject: [PATCH] afs: Fix updating of i_size with dv jump from server
References: bsc#1012628
Patch-mainline: 6.3.2
Git-commit: d7f74e9a917503ee78f2b603a456d7227cf38919

[ Upstream commit d7f74e9a917503ee78f2b603a456d7227cf38919 ]

If the data version returned from the server is larger than expected,
the local data is invalidated, but we may still want to note the remote
file size.

Since we're setting change_size, we have to also set data_changed
for the i_size to get updated.

Fixes: 3f4aa9818163 ("afs: Fix EOF corruption")
Signed-off-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-afs@lists.infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 fs/afs/inode.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 0167e96e..790cca53 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -230,6 +230,7 @@ static void afs_apply_status(struct afs_operation *op,
 			set_bit(AFS_VNODE_ZAP_DATA, &vnode->flags);
 		}
 		change_size = true;
+		data_changed = true;
 	} else if (vnode->status.type == AFS_FTYPE_DIR) {
 		/* Expected directory change is handled elsewhere so
 		 * that we can locally edit the directory and save on a
-- 
2.35.3