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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A94EC32771 for ; Fri, 19 Aug 2022 16:12:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351877AbiHSQMt (ORCPT ); Fri, 19 Aug 2022 12:12:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36524 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352055AbiHSQLW (ORCPT ); Fri, 19 Aug 2022 12:11:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 047BD11369B; Fri, 19 Aug 2022 08:57:16 -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 dfw.source.kernel.org (Postfix) with ESMTPS id D33A06179A; Fri, 19 Aug 2022 15:57:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC216C433B5; Fri, 19 Aug 2022 15:57:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1660924635; bh=fQ8GGMOh4zLwx6CDpw5/MD/NznF498JGC0ZDntJHGnk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Wh07DRpr7WVMq4BxiUlfe/Lnr1TNdPRr3ZQ/XlwNVtgVoblpVNr5ZB1FTTnNGsifh i3ntb5AE89KzvPgVyghIL86w76l7IU7FXOTUSmQvfvdBThHbfsCHO0ghbc02mSuhZM vIo4jMogoVeEqJgq9b42yRUEXxcqo6ucCdlWOzo4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Rustam Subkhankulov , Christian Lamparter , Kalle Valo , Sasha Levin Subject: [PATCH 5.10 233/545] wifi: p54: add missing parentheses in p54_flush() Date: Fri, 19 Aug 2022 17:40:03 +0200 Message-Id: <20220819153839.784361716@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220819153829.135562864@linuxfoundation.org> References: <20220819153829.135562864@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rustam Subkhankulov [ Upstream commit bcfd9d7f6840b06d5988c7141127795cf405805e ] 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 Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220714134831.106004-1-subkhankulov@ispras.ru Signed-off-by: Sasha Levin --- drivers/net/wireless/intersil/p54/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/intersil/p54/main.c b/drivers/net/wireless/intersil/p54/main.c index a3ca6620dc0c..8fa3ec71603e 100644 --- a/drivers/net/wireless/intersil/p54/main.c +++ b/drivers/net/wireless/intersil/p54/main.c @@ -682,7 +682,7 @@ static void p54_flush(struct ieee80211_hw *dev, struct ieee80211_vif *vif, * queues have already been stopped and no new frames can sneak * up from behind. */ - while ((total = p54_flush_count(priv) && i--)) { + while ((total = p54_flush_count(priv)) && i--) { /* waste time */ msleep(20); } -- 2.35.1