cifs: always add credits back for unsolicited PDUs

not just if CONFIG_CIFS_DEBUG2 is enabled.

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/cifs/connect.c

@@ -1223,11 +1223,11 @@ next_pdu:
 					 atomic_read(&midCount));
 				cifs_dump_mem("Received Data is: ", bufs[i],
 					      HEADER_SIZE(server));
+				smb2_add_credits_from_hdr(bufs[i], server);
 #ifdef CONFIG_CIFS_DEBUG2
 				if (server->ops->dump_detail)
 					server->ops->dump_detail(bufs[i],
 								 server);
-				smb2_add_credits_from_hdr(bufs[i], server);
 				cifs_dump_mids(server);
 #endif /* CIFS_DEBUG2 */
 			}