From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x1034.google.com ([2607:f8b0:4864:20::1034]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ma8OM-00BKFL-Ct for linux-um@lists.infradead.org; Tue, 12 Oct 2021 03:23:51 +0000 Received: by mail-pj1-x1034.google.com with SMTP id lk8-20020a17090b33c800b001a0a284fcc2so862417pjb.2 for ; Mon, 11 Oct 2021 20:23:49 -0700 (PDT) From: davidcomponentone@gmail.com Subject: [PATCH virt-pci] Fix application of sizeof to pointer Date: Tue, 12 Oct 2021 11:23:33 +0800 Message-Id: <20211012032333.184581-1-davidcomponentone@gmail.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: jdike@addtoit.com Cc: richard@nod.at, anton.ivanov@cambridgegreys.com, johannes.berg@intel.com, davidcomponentone@gmail.com, linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, Zeal Robot From: David Yang The coccinelle check report: "./arch/um/drivers/virt-pci.c:192:20-26: ERROR: application of sizeof to pointer" Using the "sizeof(buf->data)" to fix it. Reported-by: Zeal Robot Signed-off-by: David Yang --- arch/um/drivers/virt-pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c index c08066633023..705275c5176c 100644 --- a/arch/um/drivers/virt-pci.c +++ b/arch/um/drivers/virt-pci.c @@ -189,7 +189,7 @@ static unsigned long um_pci_cfgspace_read(void *priv, unsigned int offset, buf = get_cpu_var(um_pci_msg_bufs); data = buf->data; - memset(data, 0xff, sizeof(data)); + memset(data, 0xff, sizeof(buf->data)); switch (size) { case 1: -- 2.30.2 _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84B95C433F5 for ; Tue, 12 Oct 2021 03:23:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C98D60F9B for ; Tue, 12 Oct 2021 03:23:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232281AbhJLDZw (ORCPT ); Mon, 11 Oct 2021 23:25:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49702 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232098AbhJLDZu (ORCPT ); Mon, 11 Oct 2021 23:25:50 -0400 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB1FEC061570 for ; Mon, 11 Oct 2021 20:23:49 -0700 (PDT) Received: by mail-pj1-x1030.google.com with SMTP id g13-20020a17090a3c8d00b00196286963b9so849057pjc.3 for ; Mon, 11 Oct 2021 20:23:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=DI9d3X9+l3ZGo6X1Ncsf2XOBjXmSJmpYI4yDZ9pqPlQ=; b=VhpTPpqEZJq1fmgH6DD3rLFjOgOJgF7ekkJFe8B8+qFD+RjgXN4pFFGCINsfez/EfQ mNOiyZdlX66rpGmL9sPdl/aTGmmx51Xx0MNOR34HyienmL85OsIWes/Ut2zcwYO12mnz lrCtiYSCCijrzsx50wJgyTtVneK9Tda7L29XAU/9HBiA1uoUsGA5WIOixEq6FgVOi1gx k9OnVv/LB/OhLP/9d3uana7GnX73tog7mupLxls7u6oxCHrEi7n6CUTc5vP5Ng1T1S9o GEoE3evgArbwAIprCEu19lV9POz5bnNa8iad5yZ440lJcrJbk4Luc9aO9OJTYioJLNjO MKYg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=DI9d3X9+l3ZGo6X1Ncsf2XOBjXmSJmpYI4yDZ9pqPlQ=; b=WtP6oHVhvD0+dXxd+gT7Lx5n6s/ojXL1G32nxhO8avOevnJofivMNPunwbZf8jbQVb pDSPH3cmV7uj2lMhK6EosDZLohiBdUAoWCK+jzV+UtSDeXX4dMHXu47JnrmmcMmiUlmJ oOjbaIHGt4ZhJjOa0KVLfleCh3bS1RPeZD2Rfg3MLH1tyTP1aW7pkzDFhDmwUP9t9zcn OALByOdBzTTylHTUcm/omcHKAicIria36/eB1RY8tWUShvAjWwZexmn8znJpxA/BN8m5 MaNT9U+bfx52HwQuOqC4BTxFBMuHBtUdSNfHE/vt3vGAA4ZLX9r8IkXW7CxrYesPtJ8R iYXw== X-Gm-Message-State: AOAM531dk082cG1MyO/M1xdLq2Y/N3nqHj8NoZorDQWpA/ybFvdRT71U itYwKN4VikWLxXMjy7guIUM= X-Google-Smtp-Source: ABdhPJxAjbFUN9Q7FTePIJckgxWGqGMKaeBlPWpgv27Z4pHLaA2+y1e3PNPeGkTNFKar0p/j07Irdg== X-Received: by 2002:a17:902:c409:b0:13f:1a43:c5c with SMTP id k9-20020a170902c40900b0013f1a430c5cmr19525006plk.40.1634009029389; Mon, 11 Oct 2021 20:23:49 -0700 (PDT) Received: from debian11-dev-61.localdomain (192.243.120.180.16clouds.com. [192.243.120.180]) by smtp.gmail.com with ESMTPSA id d12sm9372767pgf.19.2021.10.11.20.23.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Oct 2021 20:23:48 -0700 (PDT) From: davidcomponentone@gmail.com To: jdike@addtoit.com Cc: richard@nod.at, anton.ivanov@cambridgegreys.com, johannes.berg@intel.com, davidcomponentone@gmail.com, linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, Zeal Robot Subject: [PATCH virt-pci] Fix application of sizeof to pointer Date: Tue, 12 Oct 2021 11:23:33 +0800 Message-Id: <20211012032333.184581-1-davidcomponentone@gmail.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: David Yang The coccinelle check report: "./arch/um/drivers/virt-pci.c:192:20-26: ERROR: application of sizeof to pointer" Using the "sizeof(buf->data)" to fix it. Reported-by: Zeal Robot Signed-off-by: David Yang --- arch/um/drivers/virt-pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c index c08066633023..705275c5176c 100644 --- a/arch/um/drivers/virt-pci.c +++ b/arch/um/drivers/virt-pci.c @@ -189,7 +189,7 @@ static unsigned long um_pci_cfgspace_read(void *priv, unsigned int offset, buf = get_cpu_var(um_pci_msg_bufs); data = buf->data; - memset(data, 0xff, sizeof(data)); + memset(data, 0xff, sizeof(buf->data)); switch (size) { case 1: -- 2.30.2