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| author | Jocelyn Falempe <jfalempe@redhat.com> | 2024-04-26 14:10:50 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-02 23:39:21 +0200 |
| commit | 514ca22a25265e9bef10eab143e6a956b00694aa (patch) | |
| tree | 0754be7f0c56b56fbe76c5685ab9ea76e5d0f9e7 /drivers/gpu/drm/bridge | |
| parent | 87cb4a612a89690b123e68f6602d9f6581b03597 (diff) | |
drm/fb_dma: Add checks in drm_fb_dma_get_scanout_buffer()
plane->state and plane->state->fb can be NULL, so add a check before
dereferencing them.
Found by testing with the imx driver.
Fixes: 879b3b6511fe ("drm/fb_dma: Add generic get_scanout_buffer() for drm_panic")
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240426121121.241366-1-jfalempe@redhat.com
(cherry picked from commit 986c12d8c9a677c094c37bd6aa636b4d4c5ccd46)
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/bridge')
0 files changed, 0 insertions, 0 deletions