From patchwork Mon Nov 13 11:57:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guoqing Jiang X-Patchwork-Id: 13453880 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 0C0D9C4332F for ; Mon, 13 Nov 2023 11:57:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230080AbjKML5n (ORCPT ); Mon, 13 Nov 2023 06:57:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55280 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230197AbjKML5n (ORCPT ); Mon, 13 Nov 2023 06:57:43 -0500 Received: from out-170.mta1.migadu.com (out-170.mta1.migadu.com [IPv6:2001:41d0:203:375::aa]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6802BD79 for ; Mon, 13 Nov 2023 03:57:39 -0800 (PST) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1699876657; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8OzGtPrR6FL3yUKSZua/Zfto5Gdp/8vu/y/QIMgZJ2M=; b=ZjFQ/MVzUJJCErq4z9qcUthIpF9GewlexFWcf9pBdyqQ9s9dXokZqeCp/7GBmMItrTsYB9 m0DgaptMK1+3/CQRj+efyPWYHy55gJSbqZGLpbqMPOCZueDPcLnOUTOYwBXW1dRxl1C2WQ neBtDUNOlmrwF1B33rxXgqBgCIukZdA= From: Guoqing Jiang To: bmt@zurich.ibm.com, jgg@ziepe.ca, leon@kernel.org Cc: linux-rdma@vger.kernel.org Subject: [PATCH V5 03/17] RDMA/siw: Use iov.iov_len in kernel_sendmsg Date: Mon, 13 Nov 2023 19:57:12 +0800 Message-Id: <20231113115726.12762-4-guoqing.jiang@linux.dev> In-Reply-To: <20231113115726.12762-1-guoqing.jiang@linux.dev> References: <20231113115726.12762-1-guoqing.jiang@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org We can pass iov.iov_len here. Acked-by: Bernard Metzler Signed-off-by: Guoqing Jiang --- drivers/infiniband/sw/siw/siw_qp_tx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/infiniband/sw/siw/siw_qp_tx.c b/drivers/infiniband/sw/siw/siw_qp_tx.c index 86186cd3cca4..838123c621e2 100644 --- a/drivers/infiniband/sw/siw/siw_qp_tx.c +++ b/drivers/infiniband/sw/siw/siw_qp_tx.c @@ -292,8 +292,7 @@ static int siw_tx_ctrl(struct siw_iwarp_tx *c_tx, struct socket *s, (char *)&c_tx->pkt.ctrl + c_tx->ctrl_sent, .iov_len = c_tx->ctrl_len - c_tx->ctrl_sent }; - int rv = kernel_sendmsg(s, &msg, &iov, 1, - c_tx->ctrl_len - c_tx->ctrl_sent); + int rv = kernel_sendmsg(s, &msg, &iov, 1, iov.iov_len); if (rv >= 0) { c_tx->ctrl_sent += rv;