afs: Fix updating of i_size with dv jump from server

Marc Dionne · dhowells · commit d7f74e9a9175 · 2023-05-02T17:08:18.000+01:00
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: 3f4aa98 ("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
diff --git 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

Original file line number	Diff line number	Diff line change
`@@ -230,6 +230,7 @@ static void afs_apply_status(struct afs_operation *op,`
`230`	`230`	`set_bit(AFS_VNODE_ZAP_DATA, &vnode->flags);`
`231`	`231`	`}`
`232`	`232`	`change_size = true;`
	`233`	`+ data_changed = true;`
`233`	`234`	`} else if (vnode->status.type == AFS_FTYPE_DIR) {`
`234`	`235`	`/* Expected directory change is handled elsewhere so`
`235`	`236`	`* that we can locally edit the directory and save on a`