Hi Am 22.02.23 um 13:37 schrieb Dmitry Baryshkov:
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--- drivers/gpu/drm/msm/msm_fbdev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Impressive response time. Thanks a lot. Best regards Thomas -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Ivo Totev
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