diff options
| author | Sohaib Nadeem <sohaib.nadeem@amd.com> | 2024-03-12 17:32:28 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-03-27 01:36:44 -0400 |
| commit | e4067957363742c762eb68041367e5ea9a465f60 (patch) | |
| tree | 7d96b0d275a7475ee7d66aca2e80d21506236ecb /drivers/gpu/drm/amd/display/dc/core/dc.c | |
| parent | 9d43241953f729626a7d452417a2832092a9ec1d (diff) | |
drm/amd/display: Added missing null checks
[why&how]
Add the missing null check before dereference for dc_stream_status*
Fixes: 2d5bb791e24f ("drm/amd/display: Implement update_planes_and_stream_v3 sequence")
Reviewed-by: Josip Pavic <josip.pavic@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Sohaib Nadeem <sohaib.nadeem@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 7222917e48bb..9030251388db 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -4291,6 +4291,9 @@ static int initialize_empty_surface_updates( struct dc_stream_status *status = dc_stream_get_status(stream); int i; + if (!status) + return 0; + for (i = 0; i < status->plane_count; i++) srf_updates[i].surface = status->plane_states[i]; |