diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2024-06-15 04:07:54 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2024-06-15 04:07:54 +0000 |
| commit | 7589268ae078ac2c504c50beda0a7322fde46501 (patch) | |
| tree | 8c307e62dab58ae53a92676aad2d86e0a5e39886 /sys | |
| parent | 996353e24f6c90d95250f45491d65660a265ea27 (diff) | |
drm/amd/display: Fix potential index out of bounds in color transformation function
From Srinivasan Shanmugam
4e8c8b37ee84b3b19c448d2b8e4c916d2f5b9c86 in linux-6.6.y/6.6.33
63ae548f1054a0b71678d0349c7dc9628ddd42ca in mainline linux
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_cm_common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_cm_common.c b/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_cm_common.c index 3538973bd0c..c0372aa4ec8 100644 --- a/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_cm_common.c +++ b/sys/dev/pci/drm/amd/display/dc/dcn10/dcn10_cm_common.c @@ -382,6 +382,11 @@ bool cm_helper_translate_curve_to_hw_format(struct dc_context *ctx, i += increment) { if (j == hw_points - 1) break; + if (i >= TRANSFER_FUNC_POINTS) { + DC_LOG_ERROR("Index out of bounds: i=%d, TRANSFER_FUNC_POINTS=%d\n", + i, TRANSFER_FUNC_POINTS); + return false; + } rgb_resulted[j].red = output_tf->tf_pts.red[i]; rgb_resulted[j].green = output_tf->tf_pts.green[i]; rgb_resulted[j].blue = output_tf->tf_pts.blue[i]; |