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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 184-20020a6302c1000000b0041a29a161cbsi4161755pgc.68.2022.07.18.04.57.04; Mon, 18 Jul 2022 04:57:14 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=eU6hGtxN; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234247AbiGRLzD (ORCPT + 65 others); Mon, 18 Jul 2022 07:55:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230182AbiGRLzC (ORCPT ); Mon, 18 Jul 2022 07:55:02 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D94A710FEE; Mon, 18 Jul 2022 04:55:01 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 8C63FB810F4; Mon, 18 Jul 2022 11:55:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B2576C341CB; Mon, 18 Jul 2022 11:54:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1658145299; bh=JrABNSLBquy6UY/twSBJ4EF3aY/YoAKKA7YOdQp+hPI=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=eU6hGtxN2gwE8ynRAS+EAHsjFJ0UwHP/GyZ0E3go6jkwxyG0Tup0InjkXZ8B13d3e gp5yHkB2opoi+QEinmXKMPSfE2zVz1qt5xUXfPbsQh5wuI3lpf3s2fDAhORUqB7QH4 V+NdDDgRaI2AbkLOxWpwuU1tI1MHc3scPwJ80XfwJkoiCfh1nX8sjVbiD8u4DO4UuA HzDtmebHfE2QLYWbKZDR8js3pxOMmNF7MOJ/wzRjbNDPp/6ggqTeZz01LJq2FbmONM 5ZOKs25SmINbrXvuogLcbo9AJD6ddUpdMQN2yjtacoJpZSSJPRTg9IX/cheKnKoUWV thtAg6UXsDpnQ== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [v2] wifi: p54: add missing parentheses in p54_flush() From: Kalle Valo In-Reply-To: <20220714134831.106004-1-subkhankulov@ispras.ru> References: <20220714134831.106004-1-subkhankulov@ispras.ru> To: Rustam Subkhankulov Cc: Christian Lamparter , Rustam Subkhankulov , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Alexey Khoroshilov , ldv-project@linuxtesting.org User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.7.3 Message-ID: <165814529503.17539.8245171776508092662.kvalo@kernel.org> Date: Mon, 18 Jul 2022 11:54:56 +0000 (UTC) X-Spam-Status: No, score=-7.8 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Rustam Subkhankulov wrote: > The assignment of the value to the variable total in the loop > condition must be enclosed in additional parentheses, since otherwise, > in accordance with the precedence of the operators, the conjunction > will be performed first, and only then the assignment. > > Due to this error, a warning later in the function after the loop may > not occur in the situation when it should. > > Found by Linux Verification Center (linuxtesting.org) with SVACE. > > Signed-off-by: Rustam Subkhankulov > Fixes: 0d4171e2153b ("p54: implement flush callback") > Acked-by: Christian Lamparter Patch applied to wireless-next.git, thanks. bcfd9d7f6840 wifi: p54: add missing parentheses in p54_flush() -- https://patchwork.kernel.org/project/linux-wireless/patch/20220714134831.106004-1-subkhankulov@ispras.ru/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches