From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A593213AA22; Sun, 28 Jan 2024 16:15:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706458553; cv=none; b=gOzxf/H+D4DFIKfFKfzCFzCFhmlJ7hyFiTr3WFz2FUwzqFM4p7pXb50zsHNDDdII+qnR585xVrLLPNoi8spwHZqvMKAN49ZoGgKSN2CO45Q4Q8d54dswdRRsHt+C5ZXzGARuy08u0qf5w9z9GOYE8/KU3wzSPDpsbFsW8Xxk/2U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706458553; c=relaxed/simple; bh=//GeY34yk8RDTyVL3z8PggsoJVR+7RJuYVHF4BbXmUk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Yo3anPR7oPFYTd7t+Rnt4Lyrwarzir2C98Go6tmVtyedHd8RAvcuFotRfV9Z82KTP9fkzJFUcEB6PfUCUV+m5dy6059HBzCvpJIuZIV1I7YGDNCImSduiW/E+2X6F/2JcaU2Lpdgf6fUWm7TuDD/8HogH9GJVLiiYyNZDU321JY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fQ+9hKxn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fQ+9hKxn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DD93AC433F1; Sun, 28 Jan 2024 16:15:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706458553; bh=//GeY34yk8RDTyVL3z8PggsoJVR+7RJuYVHF4BbXmUk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fQ+9hKxncWc7eMKRJNIrPB/AAaL8uj7TqC9ku6BFfimqO1Y7NUhGbUb4DChfUgAHC jMx2MYffw51bLwsLd0rPmwG1fg/pqNNntlYaAf079rPdPzdyFBzOoIHyyxEDhzwn+D lssICV8SquvQ2SUTd+cjAZ4sORN3QgBc96Uf9/IRPE0cjGuV4c6T4toSzm/TEElbj9 sZaZuXxW91+xJFpdExGqVV4j/6eu4UQzBgnzvl4HRnPLp+IaNpWL2C2Pre1i26NWIU Cw1JJxN1euPKIIr028k1sv30Y7egsGsnxI6lL5/hJj30VYqI+kIbqvKYWMAXdv2Jp5 Euy8vgMqb5C6A== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Srinivasan Shanmugam , Eric Huang , =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher , Sasha Levin , evan.quan@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.15 17/19] drm/amd/powerplay: Fix kzalloc parameter 'ATOM_Tonga_PPM_Table' in 'get_platform_power_management_table()' Date: Sun, 28 Jan 2024 11:15:14 -0500 Message-ID: <20240128161524.204182-17-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240128161524.204182-1-sashal@kernel.org> References: <20240128161524.204182-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 5.15.148 Content-Transfer-Encoding: 8bit From: Srinivasan Shanmugam [ Upstream commit 6616b5e1999146b1304abe78232af810080c67e3 ] In 'struct phm_ppm_table *ptr' allocation using kzalloc, an incorrect structure type is passed to sizeof() in kzalloc, larger structure types were used, thus using correct type 'struct phm_ppm_table' fixes the below: drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/process_pptables_v1_0.c:203 get_platform_power_management_table() warn: struct type mismatch 'phm_ppm_table vs _ATOM_Tonga_PPM_Table' Cc: Eric Huang Cc: Christian König Cc: Alex Deucher Signed-off-by: Srinivasan Shanmugam Acked-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c index f2a55c1413f5..17882f8dfdd3 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c @@ -200,7 +200,7 @@ static int get_platform_power_management_table( struct pp_hwmgr *hwmgr, ATOM_Tonga_PPM_Table *atom_ppm_table) { - struct phm_ppm_table *ptr = kzalloc(sizeof(ATOM_Tonga_PPM_Table), GFP_KERNEL); + struct phm_ppm_table *ptr = kzalloc(sizeof(*ptr), GFP_KERNEL); struct phm_ppt_v1_information *pp_table_information = (struct phm_ppt_v1_information *)(hwmgr->pptable); -- 2.43.0