drm/msm/dsi: Add missing check for alloc_ordered_workqueue

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[ Upstream commit 115906ca7b ]

Add check for the return value of alloc_ordered_workqueue as it may return
NULL pointer and cause NULL pointer dereference.

Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/517646/
Link: https://lore.kernel.org/r/20230110021651.12770-1-jiasheng@iscas.ac.cn
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jiasheng Jiang 2023-01-10 10:16:51 +08:00 • committed by Greg Kroah-Hartman

parent 2ee8ec2c12

commit 25a6499b1a

1 changed files with 3 additions and 0 deletions

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drivers/gpu/drm/msm/dsi/dsi_host.c

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