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=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 5916FC433E1 for ; Fri, 14 Aug 2020 07:11:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 29F9520708 for ; Fri, 14 Aug 2020 07:11:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="wVcw+VeK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726541AbgHNHLC (ORCPT ); Fri, 14 Aug 2020 03:11:02 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:44859 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726006AbgHNHKy (ORCPT ); Fri, 14 Aug 2020 03:10:54 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1597389054; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=YRPm4zR+P0v0xHCVODnyRtWTfJ+LHwwTonokhghsx1g=; b=wVcw+VeK3i+Ys//QsEMCjhFUHA/sK59Yn4D0iuZ6Gv3TeHLm09yjC2mKWf4LwqqciCgGI2+J icOrrEKAT4mdY7x62XE2WlRbDXUSbgJRYIcbOdWwx17Fai9VPustZtuEu/MOrPW6A3/Pfced oXn/eh/VlLVC0kjD+i9B2bYTjYs= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-west-2.postgun.com with SMTP id 5f3638f7668ab3fef6968f2d (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 14 Aug 2020 07:10:47 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 777BFC433C6; Fri, 14 Aug 2020 07:10:47 +0000 (UTC) Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 4FA8EC433CA; Fri, 14 Aug 2020 07:10:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 4FA8EC433CA Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org From: Kalle Valo To: ath11k@lists.infradead.org Cc: linux-wireless@vger.kernel.org Subject: [PATCH 09/11] ath11k: fix KASAN warning of ath11k_qmi_wlanfw_wlan_cfg_send Date: Fri, 14 Aug 2020 10:10:28 +0300 Message-Id: <1597389030-13887-10-git-send-email-kvalo@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1597389030-13887-1-git-send-email-kvalo@codeaurora.org> References: <1597389030-13887-1-git-send-email-kvalo@codeaurora.org> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Carl Huang It's caused by reading memory out of boundary from target_ce_config_wlan. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2 Signed-off-by: Carl Huang Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/qmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c index 529886b1f068..12991a835b8b 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.c +++ b/drivers/net/wireless/ath/ath11k/qmi.c @@ -2233,7 +2233,7 @@ static int ath11k_qmi_wlanfw_wlan_cfg_send(struct ath11k_base *ab) req->tgt_cfg_valid = 1; /* This is number of CE configs */ req->tgt_cfg_len = ab->qmi.ce_cfg.tgt_ce_len; - for (pipe_num = 0; pipe_num <= req->tgt_cfg_len ; pipe_num++) { + for (pipe_num = 0; pipe_num < req->tgt_cfg_len ; pipe_num++) { req->tgt_cfg[pipe_num].pipe_num = ce_cfg[pipe_num].pipenum; req->tgt_cfg[pipe_num].pipe_dir = ce_cfg[pipe_num].pipedir; req->tgt_cfg[pipe_num].nentries = ce_cfg[pipe_num].nentries; -- 2.7.4