From patchwork Wed Jun 15 15:26:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Metzmacher X-Patchwork-Id: 12882573 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 065B3C433EF for ; Wed, 15 Jun 2022 15:29:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349593AbiFOP2T (ORCPT ); Wed, 15 Jun 2022 11:28:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352845AbiFOP1t (ORCPT ); Wed, 15 Jun 2022 11:27:49 -0400 Received: from hr2.samba.org (hr2.samba.org [IPv6:2a01:4f8:192:486::2:0]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD196483A1 for ; Wed, 15 Jun 2022 08:27:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=samba.org; s=42; h=Message-Id:Date:Cc:To:From; bh=x/l0VzagZh3qsHeJoVHY5Rfk0xYZjmhFup2+zDP4VNc=; b=JNLuITWWDdWuZSDRJ2yLMgXsKL 9WaTg+fJW3IJ4copvzeVK3CzD/+RX3RvbAk5DgQBWjJbZAdYcRtjbYWwFtRvK4A8Tno+Bksd/cUPI mfcLR3tgOQihQbDkS1kUsGI7ytarOfdEAsBQ6tdbjc90nZYvDI0DqHpYLPZOKnxzYkrr/kxgOVrw6 6/nP1Y6l7eW6TzXPt2xNIgy38HBRCHQyoFLho8WfF/wykcde9HyRhhaZKa9Lem0wKK7qpgs7PmB3h GYuZnYVTDW8BIq0sADVO8O6rtXBBhFEEehmS8Jxs3y0NUf0sfhV34GEExDUr2hpawqFCs8wpcfE1Z IUvcpi8lx1OUEr5mSinPgbJXA7pyFh41InCsxh/1C7HqhT6pifiXrYueLcYXivi1UuPURgEWVmpdR uKCeJid9Svo6OswUDg5q46A4FyLAhHchLQtDCTUm5l4dXeqtAXLDZG+UKAHTvdCKmSZZQVhniBxoc clbDM6pOuTCIBjowZRhm3qqj; Received: from [127.0.0.2] (localhost [127.0.0.1]) by hr2.samba.org with esmtpsa (TLS1.3:ECDHE_SECP256R1__ECDSA_SECP256R1_SHA256__CHACHA20_POLY1305:256) (Exim) id 1o1UvM-005rtC-CE; Wed, 15 Jun 2022 15:27:16 +0000 From: Stefan Metzmacher To: Bernard Metzler , linux-rdma@vger.kernel.org Cc: Stefan Metzmacher Subject: [PATCH v2 02/14] rdma/siw: make siw_cm_upcall() a noop without valid 'id' Date: Wed, 15 Jun 2022 17:26:40 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org This will simplify the callers. Fixes: 6c52fdc244b5 ("rdma/siw: connection management") Signed-off-by: Stefan Metzmacher Cc: Bernard Metzler Cc: linux-rdma@vger.kernel.org --- drivers/infiniband/sw/siw/siw_cm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index a8e546670d05..eeb366edba2a 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -322,6 +322,9 @@ static int siw_cm_upcall(struct siw_cep *cep, enum iw_cm_event_type reason, } else { id = cep->cm_id; } + if (id == NULL) + return status; + /* Signal IRD and ORD */ if (reason == IW_CM_EVENT_ESTABLISHED || reason == IW_CM_EVENT_CONNECT_REPLY) {