The AFS filesystem driver is handling the CB.ProbeUuid request incorrectly.
The UUID presented in the request is that of the cache manager, not the
fileserver, so afs_deliver_cb_probe_uuid() shouldn't be using that UUID to
look up the server.
Fix this by looking up the server by address instead.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
---
fs/afs/cmservice.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c
index 954030ae7a0f..bef413818af7 100644
--- a/fs/afs/cmservice.c
+++ b/fs/afs/cmservice.c
@@ -464,7 +464,8 @@ static int afs_deliver_cb_probe(struct afs_call *call)
}
/*
- * allow the fileserver to quickly find out if the fileserver has been rebooted
+ * Allow the fileserver to quickly find out if the cache manager has been
+ * rebooted.
*/
static void SRXAFSCB_ProbeUuid(struct work_struct *work)
{
@@ -536,7 +537,7 @@ static int afs_deliver_cb_probe_uuid(struct afs_call *call)
if (!afs_check_call_state(call, AFS_CALL_SV_REPLYING))
return afs_io_error(call, afs_io_error_cm_reply);
- return afs_find_cm_server_by_uuid(call, call->request);
+ return afs_find_cm_server_by_peer(call);
}
/*
