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| author | Alex Hung <alex.hung@amd.com> | 2024-04-16 16:47:42 -0600 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-05-02 16:18:17 -0400 |
| commit | fa71face755e27dc44bc296416ebdf2c67163316 (patch) | |
| tree | ee7b0661b4d5f757455e83995f547ce9ade30884 /drivers/gpu/drm/amd/display/amdgpu_dm | |
| parent | efabdce3db9f3d306084c8946983f3d895810a6b (diff) | |
drm/amd/display: Check msg_id before processing transcation
[WHY & HOW]
HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid
array index, and it needs checking before used.
This fixes 4 OVERRUN issues reported by Coverity.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Hung <alex.hung@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/amdgpu_dm')
0 files changed, 0 insertions, 0 deletions