afs: Connect up the CB.ProbeUuid

[ Upstream commit f4b3526 ]

The handler for the CB.ProbeUuid operation in the cache manager is
implemented, but isn't listed in the switch-statement of operation
selection, so won't be used.  Fix this by adding it.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

fs/afs/cmservice.c

@@ -127,6 +127,9 @@ bool afs_cm_incoming_call(struct afs_call *call)
 	case CBProbe:
 		call->type = &afs_SRXCBProbe;
 		return true;
+	case CBProbeUuid:
+		call->type = &afs_SRXCBProbeUuid;
+		return true;
 	case CBTellMeAboutYourself:
 		call->type = &afs_SRXCBTellMeAboutYourself;
 		return true;