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| author |   Thomas Zimmermann <tzimmermann@suse.de> | 2023-02-22 13:37:12 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-02-22 17:12:36 +0100 |
| commit | e034b8a18d4badceecb672c58b488bad1e901d95 (patch) | |
| tree | 824a208fda6edc1fe197f321f090e07c4a3f7a49 /scripts/documentation-file-ref-check | |
| parent | drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini() (diff) | |
| download | wireguard-linux-e034b8a18d4badceecb672c58b488bad1e901d95.tar.xz wireguard-linux-e034b8a18d4badceecb672c58b488bad1e901d95.zip | |
drm/msm: Fix possible uninitialized access in fbdev
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@intel.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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@intel.com/ # 1
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230222123712.5049-1-tzimmermann@suse.de
Diffstat (limited to 'scripts/documentation-file-ref-check')
0 files changed, 0 insertions, 0 deletions