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[37.110.38.130]) by smtp.googlemail.com with ESMTPSA id w1sm1049514ljo.80.2020.06.05.10.37.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Jun 2020 10:37:57 -0700 (PDT) From: Denis Efremov To: Leo Li Cc: Denis Efremov , David Airlie , Daniel Vetter , Krunoslav Kovac , amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH 1/2] drm/amd/display: Use kvfree() to free coeff in build_regamma() Date: Fri, 5 Jun 2020 20:37:43 +0300 Message-Id: <20200605173744.68500-1-efremov@linux.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use kvfree() instead of kfree() to free coeff in build_regamma() because the memory is allocated with kvzalloc(). Fixes: e752058b8671 ("drm/amd/display: Optimize gamma calculations") Cc: stable@vger.kernel.org Signed-off-by: Denis Efremov --- drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c index 9431b48aecb4..56bb1f9f77ce 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -843,7 +843,7 @@ static bool build_regamma(struct pwl_float_data_ex *rgb_regamma, pow_buffer_ptr = -1; // reset back to no optimize ret = true; release: - kfree(coeff); + kvfree(coeff); return ret; } -- 2.26.2 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 0C1AEC433DF for ; Fri, 5 Jun 2020 17:38:27 +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 DF1ED206DB for ; Fri, 5 Jun 2020 17:38:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DF1ED206DB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux.com 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 A42396E508; Fri, 5 Jun 2020 17:38:26 +0000 (UTC) Received: from mail-lj1-f194.google.com (mail-lj1-f194.google.com [209.85.208.194]) by gabe.freedesktop.org (Postfix) with ESMTPS id 542356E4FF for ; Fri, 5 Jun 2020 17:38:00 +0000 (UTC) Received: by mail-lj1-f194.google.com with SMTP id a25so12752368ljp.3 for ; Fri, 05 Jun 2020 10:38:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=v2RPwevKzEvUOUonTwAkZLpeDUxhkeZo2zDozwoA/PY=; b=Sc6N0LU17DcrV8g+HX23mJxI85BkHk0jM/WRaBkHuwpgf2ZhYuU4pXdm88iU35VfjU l1NWvDinc513RNfIKBRcWxHh8QJeXk3cEE6LVXmeyTnnHjqe8RqAQU2G7Jc32+9KxZQR XJB13Udk+yvfPCHFxyAWDaPFwq+BnC5B36O/1SF6JhndP8E2SfwHrkwC7DUlrPanJjL6 ValWx91ytC+UsnCK4npGWSd0EMCniOX9Uh3zjFBXl/xwEVgmI4Pofx10Yg8Fzov8tcPS hgr/K06BjL+5puiFqD0tKqaRH5DxLlYLC9a2mdLZIqQrrTUqWjLjIR4+rhCTfsGoEEei DYrw== X-Gm-Message-State: AOAM531fgEdnwLQfe1XJtU2L2fG45Nj7vxySjsQQiVFg3iAG6S4kSWGX 7C7TWXo59GMYn+JsGTm9nnE= X-Google-Smtp-Source: ABdhPJzVqqz9tR4HxPTXi4jbiMDAs25LZATZhYzfPGtAEA8nsnjJ3hMQXptQB7JWYdCX4bmoCW4atw== X-Received: by 2002:a2e:7c03:: with SMTP id x3mr1433951ljc.227.1591378678627; Fri, 05 Jun 2020 10:37:58 -0700 (PDT) Received: from localhost.localdomain (broadband-37-110-38-130.ip.moscow.rt.ru. [37.110.38.130]) by smtp.googlemail.com with ESMTPSA id w1sm1049514ljo.80.2020.06.05.10.37.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Jun 2020 10:37:57 -0700 (PDT) From: Denis Efremov To: Leo Li Subject: [PATCH 1/2] drm/amd/display: Use kvfree() to free coeff in build_regamma() Date: Fri, 5 Jun 2020 20:37:43 +0300 Message-Id: <20200605173744.68500-1-efremov@linux.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 05 Jun 2020 17:38:26 +0000 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: Krunoslav Kovac , David Airlie , linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, Denis Efremov , Daniel Vetter , stable@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Use kvfree() instead of kfree() to free coeff in build_regamma() because the memory is allocated with kvzalloc(). Fixes: e752058b8671 ("drm/amd/display: Optimize gamma calculations") Cc: stable@vger.kernel.org Signed-off-by: Denis Efremov --- drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c index 9431b48aecb4..56bb1f9f77ce 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -843,7 +843,7 @@ static bool build_regamma(struct pwl_float_data_ex *rgb_regamma, pow_buffer_ptr = -1; // reset back to no optimize ret = true; release: - kfree(coeff); + kvfree(coeff); return ret; } -- 2.26.2 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx