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drm/amd/powerplay: Off by one in vega20_get_smu_msg_index()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 21 Mar 2019 09:19:57 +0000 (12:19 +0300)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 21 Mar 2019 19:05:26 +0000 (14:05 -0500)
commit8513027a73c2f2d9a4d4c82e3e805b2f9219767f
tree7f847048e09bdaf94e98de40bb4f5709194e211etree | snapshot
parent06b61d4a3ccaba6c502f1ff8646ba3579e5755d3commit | diff
drm/amd/powerplay: Off by one in vega20_get_smu_msg_index()

The > should be >= so that we don't read one element beyond the end of
the vega20_message_map[] array.

Fixes: 78031c2c4dcd ("drm/amd/powerplay: implement smu vega20_message_map for vega20")
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/vega20_ppt.c diff | blob | blame | history
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