This is a note to let you know that I've just added the patch titled
afs: Fix updating of i_size with dv jump from server
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
afs-fix-updating-of-i_size-with-dv-jump-from-server.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 3d01e6ff7b9baf1cb9a4b4f75766c15c0e1444ed
Author: Marc Dionne <marc.dionne@xxxxxxxxxxxx>
Date: Fri Dec 2 10:07:01 2022 -0400
afs: Fix updating of i_size with dv jump from server
[ 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@xxxxxxxxxxxx>
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
cc: linux-afs@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 826fae22a8cc9..fdca4262f806a 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -218,6 +218,7 @@ 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
