The > ARRAY_SIZE() should be >= ARRAY_SIZE() to prevent an out of bounds
access.
Fixes:
e27c41d5b068 ("drm/amd/display: Support for DMUB HPD interrupt handling")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
do {
dc_stat_get_dmub_notification(adev->dm.dc, ¬ify);
- if (notify.type > ARRAY_SIZE(dm->dmub_thread_offload)) {
+ if (notify.type >= ARRAY_SIZE(dm->dmub_thread_offload)) {
DRM_ERROR("DM: notify type %d invalid!", notify.type);
continue;
}