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Subject[PATCH 4.19 35/67] drm/msm: dpu: Fix "WARNING: invalid free of devm_ allocated data"
Date
4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

[ 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 <yuehaibing@huawei.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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


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