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author | Mario Limonciello <mario.limonciello@amd.com> | 2025-07-24 15:00:43 -0500 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2025-08-18 17:56:25 -0400 |
commit | 07b93a5704b0b72002f0c4bd1076214af67dc661 (patch) | |
tree | dfda086a41c263bad004def84b34d6ca7aabdce9 /rust/helpers/bitmap.c | |
parent | 79e25cd06e85105c75701ef1773c6c64bb304091 (diff) |
drm/amd/display: Avoid a NULL pointer dereference
[WHY]
Although unlikely drm_atomic_get_new_connector_state() or
drm_atomic_get_old_connector_state() can return NULL.
[HOW]
Check returns before dereference.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1e5e8d672fec9f2ab352be121be971877bff2af9)
Cc: stable@vger.kernel.org
Diffstat (limited to 'rust/helpers/bitmap.c')
0 files changed, 0 insertions, 0 deletions