From patchwork Sun Mar 28 12:31:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 410732 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 3A3AFC433C1 for ; Sun, 28 Mar 2021 12:32:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 04FD96188B for ; Sun, 28 Mar 2021 12:32:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229757AbhC1Mbr (ORCPT ); Sun, 28 Mar 2021 08:31:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229499AbhC1MbQ (ORCPT ); Sun, 28 Mar 2021 08:31:16 -0400 Received: from nbd.name (nbd.name [IPv6:2a01:4f8:221:3d45::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 434C0C061762 for ; Sun, 28 Mar 2021 05:31:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Sender:Reply-To:Cc:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=K02Wsvs2hY7BKOgW61kr+w+xbSSjvsiEWHY5J4ut8yk=; b=Zjst/p9SqBp2ZptbFzvlOV+jYB EV+Jr4iIEtr3NOmTLSm43gfMs0nxLHWNztjd/4PtHx1oqxHz/wsl7e4b9sGJvFVPnLOuPkMksKgfk oFS3Kwh+YpurNyWFFH1U/B/RwSadM74MH08EjPifNlMWH9R/erYQlotBBctC76uSBKes=; Received: from p4ff13c8d.dip0.t-ipconnect.de ([79.241.60.141] helo=localhost.localdomain) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1lQUZR-0001Tv-4v for linux-wireless@vger.kernel.org; Sun, 28 Mar 2021 14:31:09 +0200 From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH 2/2] mt76: mt7915: limit firmware log message printk to buffer length Date: Sun, 28 Mar 2021 14:31:07 +0200 Message-Id: <20210328123107.74828-2-nbd@nbd.name> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210328123107.74828-1-nbd@nbd.name> References: <20210328123107.74828-1-nbd@nbd.name> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Avoid including garbage from previous rx data Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 9d0911ac1d90..67b1426e98b6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -521,7 +521,8 @@ mt7915_mcu_rx_log_message(struct mt7915_dev *dev, struct sk_buff *skb) break; } - wiphy_info(mt76_hw(dev)->wiphy, "%s: %s", type, data); + wiphy_info(mt76_hw(dev)->wiphy, "%s: %*s", type, + (int)(skb->len - sizeof(*rxd)), data); } static void