From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: YueHaibing , Rob Clark , Sean Paul , Sasha Levin , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: [PATCH AUTOSEL 4.19 34/73] drm/msm: dpu: Fix "WARNING: invalid free of devm_ allocated data" Date: Wed, 12 Dec 2018 23:27:59 -0500 Message-Id: <20181213042838.75160-34-sashal@kernel.org> In-Reply-To: <20181213042838.75160-1-sashal@kernel.org> References: <20181213042838.75160-1-sashal@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit List-ID: From: YueHaibing [ Upstream commit ce25aa3ee6939d83979cccf7adc5737cba9a0cb7 ] 'dpu_enc' is a member of 'drm_enc' And 'drm_enc' got allocated with devm_kzalloc in dpu_encoder_init. This gives this error message: ./drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:459:1-6: WARNING: invalid free of devm_ allocated data Signed-off-by: YueHaibing Signed-off-by: Rob Clark Signed-off-by: Sean Paul Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 1b4de3486ef9..ec3fd67378c1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -503,8 +503,6 @@ static void dpu_encoder_destroy(struct drm_encoder *drm_enc) drm_encoder_cleanup(drm_enc); mutex_destroy(&dpu_enc->enc_lock); - - kfree(dpu_enc); } void dpu_encoder_helper_split_config( -- 2.19.1