4.19-stable review patch. If anyone has any objections, please let me know.
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[ 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(