On 22/02/2023 14:37, Thomas Zimmermann wrote:
Do not run drm_fb_helper_unprepare() if fbdev allocation fails. Avoids
access to an uninitialized pointer. Original bug report is at [1].
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Fixes: 3fb1f62f80a1 ("drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini()")
Link: https://lore.kernel.org/oe-kbuild-all/202302220810.9dymwCQ8-lkp@xxxxxxxxx/ # 1
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drivers/gpu/drm/msm/msm_fbdev.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
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With best wishes
Dmitry
