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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1FB01C43218 for ; Thu, 25 Apr 2019 16:52:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D53F206BF for ; Thu, 25 Apr 2019 16:52:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="EmFwySRp"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="ZFalyVNg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727946AbfDYQwF (ORCPT ); Thu, 25 Apr 2019 12:52:05 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:59664 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726020AbfDYQwF (ORCPT ); Thu, 25 Apr 2019 12:52:05 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id A437460388; Thu, 25 Apr 2019 16:52:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1556211124; bh=Z+kUg9a6fzVaBBilsOvolccOgQuMnpcrrWCSI3rrZkg=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=EmFwySRpMa2m66wkP0dYYiuzzooaAVo2DVOAcoveRO4Exfuc2cqR05S8xQsprSN2H i46byCuPylgSzLcqlMLqqYw0zJyYYBlAsDjLxICkknjCmC9uYaqVt/mKtycGv/u4pL i7zGh7go+MgiIMrhR2rjzTCnRfYqzoa3XnVcY2Gk= Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 6336E6019D; Thu, 25 Apr 2019 16:52:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1556211124; bh=Z+kUg9a6fzVaBBilsOvolccOgQuMnpcrrWCSI3rrZkg=; h=Subject:From:In-Reply-To:References:To:Cc:From; b=ZFalyVNgSIdmeftqj8xNsyM/3re01UFPgvdrpciTPrn50AR2drYFYrIIKDFJh9TJQ HLU2Alys8QFrt4ucXEKjRAhyQjTRG8Awu9whZp1RsVkvAZ2Lprp0tti3fqQi8lZvrl 73iBUPoybRkWF/xaKFL0IFf29RiyfDa5G1hJz2Pg= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 6336E6019D Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH] mwl8k: fix error handling in mwl8k_post_cmd() From: Kalle Valo In-Reply-To: <1554499598-29351-1-git-send-email-khoroshilov@ispras.ru> References: <1554499598-29351-1-git-send-email-khoroshilov@ispras.ru> To: Alexey Khoroshilov Cc: Lennert Buytenhek , Alexey Khoroshilov , "David S. Miller" , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, ldv-project@linuxtesting.org User-Agent: pwcli/0.0.0-git (https://github.com/kvalo/pwcli/) Python/2.7.12 Message-Id: <20190425165204.A437460388@smtp.codeaurora.org> Date: Thu, 25 Apr 2019 16:52:04 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Alexey Khoroshilov wrote: > If pci_map_single() fails in mwl8k_post_cmd(), > it returns -ENOMEM immediately, while cleanup is required. > > Found by Linux Driver Verification project (linuxtesting.org). > > Signed-off-by: Alexey Khoroshilov Patch applied to wireless-drivers-next.git, thanks. d1717282afd5 mwl8k: fix error handling in mwl8k_post_cmd() -- https://patchwork.kernel.org/patch/10887851/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches