From patchwork Mon Oct 25 23:24:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sujit Kautkar X-Patchwork-Id: 12583485 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32ADDC433FE for ; Mon, 25 Oct 2021 23:25:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 140F160E8B for ; Mon, 25 Oct 2021 23:25:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233411AbhJYX1g (ORCPT ); Mon, 25 Oct 2021 19:27:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233315AbhJYX1g (ORCPT ); Mon, 25 Oct 2021 19:27:36 -0400 Received: from mail-pl1-x636.google.com (mail-pl1-x636.google.com [IPv6:2607:f8b0:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0130C061348 for ; Mon, 25 Oct 2021 16:25:13 -0700 (PDT) Received: by mail-pl1-x636.google.com with SMTP id w16so350157plg.3 for ; Mon, 25 Oct 2021 16:25:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=1BCxRPsSBo8R0jXRDbha92kpcMi7WqIaXL64kHlxgtM=; b=MgD/EnndEWPOuol0R3MjGsSXiZA88aSW/6PB++3IIkp/se7TI+seoHpw8euen4fq37 PxUI8rRnp8WHyvweJ4+tWP/IFhyLARQvuL9v5UL3SPm56HkkwN2K4l97zS2KkxT5udnG UD3ZAartUjvEn8BuTvvgJo+O7NXHWz8WciQ+0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=1BCxRPsSBo8R0jXRDbha92kpcMi7WqIaXL64kHlxgtM=; b=hCwcQ5gSLJwxNQgeHRkeWmrl+HJ+jGd7op3wgU+L1rYs9ZO/FrzPrpBgakALg2Z4DP dsAOKiIvnuvbbWkttQRxfpC+rlifV5pUHXXVlmOH9sW5L+HQHNwR651aP2pzFaoXng7/ nPSBR5VX4joxKfY982xBBR7oJbvFEpxsCdQYlowKWrk8pZJkwz2rD/j6kKWwn7zDB71W m2udhqJjzRgOhxmw4pA/mh2RIMAA45Jc4ivVZPbLdAFAhwIggza+2hfy+U8OXoqMq4yt pg2HVf0Kvf0yAJWcFgJi/UAaLWROVNmGQ5fQvSki0ZzD+upTaLhiqdRmKnMDn6O5oBAl 8gaA== X-Gm-Message-State: AOAM532Kg7QkdJTequWD2dK1ADu7L+vIyqKNRvC7sNvEQ69GNWqdG+2/ OV/AlAhLKfnXAvfgVXSXdEWw/A== X-Google-Smtp-Source: ABdhPJwk7Lw6+8vuOgOb6DAh55PLDllEn0ZIlLVSIRPNwc6Rhlwx1EdCFwcqLlQbKc4gsdT4HU5s5w== X-Received: by 2002:a17:902:e5c6:b0:140:7e1:fa12 with SMTP id u6-20020a170902e5c600b0014007e1fa12mr19237152plf.35.1635204312783; Mon, 25 Oct 2021 16:25:12 -0700 (PDT) Received: from sujitka-glaptop.hsd1.ca.comcast.net ([2601:646:8e00:b2f0:eac2:13a5:2214:747b]) by smtp.gmail.com with ESMTPSA id ob5sm20891535pjb.30.2021.10.25.16.25.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Oct 2021 16:25:12 -0700 (PDT) From: Sujit Kautkar To: Andy Gross , Ohad Ben-Cohen Cc: Sibi Sankar , Bjorn Andersson , Stephen Boyd , Sujit Kautkar , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org Subject: [PATCH 0/2] Fix two kernel warnings in glink driver Date: Mon, 25 Oct 2021 16:24:58 -0700 Message-Id: <20211025232500.1775231-1-sujitka@chromium.org> X-Mailer: git-send-email 2.31.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org These changes addresses kernel warnings which shows up after enabling debug kernel. First one fixes use-after-free warning and second fixes warning by updating cdev APIs Sujit Kautkar (2): rpmsg: glink: Fix use-after-free in qcom_glink_rpdev_release() rpmsg: glink: Update cdev add/del API in rpmsg_ctrldev_release_device() drivers/rpmsg/qcom_glink_native.c | 5 ++++- drivers/rpmsg/rpmsg_char.c | 5 ++--- 2 files changed, 6 insertions(+), 4 deletions(-)