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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 3A273C433E4 for ; Fri, 21 Aug 2020 16:15:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0CBFC22B4B for ; Fri, 21 Aug 2020 16:15:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598026555; bh=qRCS/QLC3FWuoJNnuz3TG5j7m7cgkYxFjClqQS7j5IU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=surFrX0eX8EtcpsOvaCZT6z5iTDV2ZIp4sW5eC7hT7TQkZZeXFAa8tbv7N3Mu6Qis 9TVRgTB21RMaMrjHIXLjZ7WaG4xh37wGmE6GwsjWHcrD+y1um7Tz28Kt5W24sesrd+ CJfjQU/GvqiOt39gNSAm1LWbsuuqHnIysVOKpThM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727975AbgHUQPt (ORCPT ); Fri, 21 Aug 2020 12:15:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:46396 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726792AbgHUQOi (ORCPT ); Fri, 21 Aug 2020 12:14:38 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 234642173E; Fri, 21 Aug 2020 16:14:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598026471; bh=qRCS/QLC3FWuoJNnuz3TG5j7m7cgkYxFjClqQS7j5IU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ToCi5voofNHv6tf+aRSmMfVdH7yF+he1SUcLp0FKiI5ZAhE/XRnvEbEDS8iag+cSA gxpfywx/VNZpgOh6xfou+cl0nqlLlfxur7G7Jle79RLu0NXOYSEmCucQK87iS9Fsgt tEo2iyhxidaX8BrFPuOVYEzgGXIe/Q9mLFRpHeRE= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Guchun Chen , Tao Zhou , Alex Deucher , Sasha Levin , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.8 05/62] drm/amdgpu: fix RAS memory leak in error case Date: Fri, 21 Aug 2020 12:13:26 -0400 Message-Id: <20200821161423.347071-5-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200821161423.347071-1-sashal@kernel.org> References: <20200821161423.347071-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Guchun Chen [ Upstream commit 5e91160ac0b5cfbbaeb62cbff8b069262095f744 ] RAS context memory needs to freed in failure case. Signed-off-by: Guchun Chen Reviewed-by: Tao Zhou Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 50fe08bf2f727..20a7d75b2eb88 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1914,9 +1914,8 @@ int amdgpu_ras_init(struct amdgpu_device *adev) amdgpu_ras_check_supported(adev, &con->hw_supported, &con->supported); if (!con->hw_supported) { - amdgpu_ras_set_context(adev, NULL); - kfree(con); - return 0; + r = 0; + goto err_out; } con->features = 0; @@ -1927,29 +1926,31 @@ int amdgpu_ras_init(struct amdgpu_device *adev) if (adev->nbio.funcs->init_ras_controller_interrupt) { r = adev->nbio.funcs->init_ras_controller_interrupt(adev); if (r) - return r; + goto err_out; } if (adev->nbio.funcs->init_ras_err_event_athub_interrupt) { r = adev->nbio.funcs->init_ras_err_event_athub_interrupt(adev); if (r) - return r; + goto err_out; } amdgpu_ras_mask &= AMDGPU_RAS_BLOCK_MASK; - if (amdgpu_ras_fs_init(adev)) - goto fs_out; + if (amdgpu_ras_fs_init(adev)) { + r = -EINVAL; + goto err_out; + } dev_info(adev->dev, "RAS INFO: ras initialized successfully, " "hardware ability[%x] ras_mask[%x]\n", con->hw_supported, con->supported); return 0; -fs_out: +err_out: amdgpu_ras_set_context(adev, NULL); kfree(con); - return -EINVAL; + return r; } /* helper function to handle common stuff in ip late init phase */ -- 2.25.1 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,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 E2C8CC433DF for ; Fri, 21 Aug 2020 16:14:32 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B36F422B47 for ; Fri, 21 Aug 2020 16:14:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="ToCi5voo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B36F422B47 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AB76F6E2B2; Fri, 21 Aug 2020 16:14:31 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2A2326E2B2; Fri, 21 Aug 2020 16:14:31 +0000 (UTC) Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 234642173E; Fri, 21 Aug 2020 16:14:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598026471; bh=qRCS/QLC3FWuoJNnuz3TG5j7m7cgkYxFjClqQS7j5IU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ToCi5voofNHv6tf+aRSmMfVdH7yF+he1SUcLp0FKiI5ZAhE/XRnvEbEDS8iag+cSA gxpfywx/VNZpgOh6xfou+cl0nqlLlfxur7G7Jle79RLu0NXOYSEmCucQK87iS9Fsgt tEo2iyhxidaX8BrFPuOVYEzgGXIe/Q9mLFRpHeRE= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.8 05/62] drm/amdgpu: fix RAS memory leak in error case Date: Fri, 21 Aug 2020 12:13:26 -0400 Message-Id: <20200821161423.347071-5-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200821161423.347071-1-sashal@kernel.org> References: <20200821161423.347071-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , Guchun Chen , Tao Zhou , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, Alex Deucher Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Guchun Chen [ Upstream commit 5e91160ac0b5cfbbaeb62cbff8b069262095f744 ] RAS context memory needs to freed in failure case. Signed-off-by: Guchun Chen Reviewed-by: Tao Zhou Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 50fe08bf2f727..20a7d75b2eb88 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1914,9 +1914,8 @@ int amdgpu_ras_init(struct amdgpu_device *adev) amdgpu_ras_check_supported(adev, &con->hw_supported, &con->supported); if (!con->hw_supported) { - amdgpu_ras_set_context(adev, NULL); - kfree(con); - return 0; + r = 0; + goto err_out; } con->features = 0; @@ -1927,29 +1926,31 @@ int amdgpu_ras_init(struct amdgpu_device *adev) if (adev->nbio.funcs->init_ras_controller_interrupt) { r = adev->nbio.funcs->init_ras_controller_interrupt(adev); if (r) - return r; + goto err_out; } if (adev->nbio.funcs->init_ras_err_event_athub_interrupt) { r = adev->nbio.funcs->init_ras_err_event_athub_interrupt(adev); if (r) - return r; + goto err_out; } amdgpu_ras_mask &= AMDGPU_RAS_BLOCK_MASK; - if (amdgpu_ras_fs_init(adev)) - goto fs_out; + if (amdgpu_ras_fs_init(adev)) { + r = -EINVAL; + goto err_out; + } dev_info(adev->dev, "RAS INFO: ras initialized successfully, " "hardware ability[%x] ras_mask[%x]\n", con->hw_supported, con->supported); return 0; -fs_out: +err_out: amdgpu_ras_set_context(adev, NULL); kfree(con); - return -EINVAL; + return r; } /* helper function to handle common stuff in ip late init phase */ -- 2.25.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel 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,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 51E61C433E1 for ; Fri, 21 Aug 2020 16:14:37 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 23F3A22B47 for ; Fri, 21 Aug 2020 16:14:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="ToCi5voo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 23F3A22B47 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8141D6EB08; Fri, 21 Aug 2020 16:14:32 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2A2326E2B2; Fri, 21 Aug 2020 16:14:31 +0000 (UTC) Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 234642173E; Fri, 21 Aug 2020 16:14:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598026471; bh=qRCS/QLC3FWuoJNnuz3TG5j7m7cgkYxFjClqQS7j5IU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ToCi5voofNHv6tf+aRSmMfVdH7yF+he1SUcLp0FKiI5ZAhE/XRnvEbEDS8iag+cSA gxpfywx/VNZpgOh6xfou+cl0nqlLlfxur7G7Jle79RLu0NXOYSEmCucQK87iS9Fsgt tEo2iyhxidaX8BrFPuOVYEzgGXIe/Q9mLFRpHeRE= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.8 05/62] drm/amdgpu: fix RAS memory leak in error case Date: Fri, 21 Aug 2020 12:13:26 -0400 Message-Id: <20200821161423.347071-5-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200821161423.347071-1-sashal@kernel.org> References: <20200821161423.347071-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , Guchun Chen , Tao Zhou , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, Alex Deucher Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Guchun Chen [ Upstream commit 5e91160ac0b5cfbbaeb62cbff8b069262095f744 ] RAS context memory needs to freed in failure case. Signed-off-by: Guchun Chen Reviewed-by: Tao Zhou Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 50fe08bf2f727..20a7d75b2eb88 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1914,9 +1914,8 @@ int amdgpu_ras_init(struct amdgpu_device *adev) amdgpu_ras_check_supported(adev, &con->hw_supported, &con->supported); if (!con->hw_supported) { - amdgpu_ras_set_context(adev, NULL); - kfree(con); - return 0; + r = 0; + goto err_out; } con->features = 0; @@ -1927,29 +1926,31 @@ int amdgpu_ras_init(struct amdgpu_device *adev) if (adev->nbio.funcs->init_ras_controller_interrupt) { r = adev->nbio.funcs->init_ras_controller_interrupt(adev); if (r) - return r; + goto err_out; } if (adev->nbio.funcs->init_ras_err_event_athub_interrupt) { r = adev->nbio.funcs->init_ras_err_event_athub_interrupt(adev); if (r) - return r; + goto err_out; } amdgpu_ras_mask &= AMDGPU_RAS_BLOCK_MASK; - if (amdgpu_ras_fs_init(adev)) - goto fs_out; + if (amdgpu_ras_fs_init(adev)) { + r = -EINVAL; + goto err_out; + } dev_info(adev->dev, "RAS INFO: ras initialized successfully, " "hardware ability[%x] ras_mask[%x]\n", con->hw_supported, con->supported); return 0; -fs_out: +err_out: amdgpu_ras_set_context(adev, NULL); kfree(con); - return -EINVAL; + return r; } /* helper function to handle common stuff in ip late init phase */ -- 2.25.1 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx