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habanalabs: add validity check for event ID received from F/W
authorOfir Bitton <obitton@habana.ai>
Tue, 20 Jul 2021 06:16:05 +0000 (09:16 +0300)
committerOded Gabbay <ogabbay@kernel.org>
Wed, 1 Sep 2021 15:38:24 +0000 (18:38 +0300)
commita6c849012b0f51c674f52384bd9a4f3dc0a33c31
tree5eec2c3e7b4f8f66d29344f528bea23ad78b44f3tree | snapshot
parentcc5b4c4c75c43184c1d8684299efef2a68b87720commit | diff
habanalabs: add validity check for event ID received from F/W

Currently there is no validity check for event ID received from F/W,
Thus exposing driver to memory overrun.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
drivers/misc/habanalabs/gaudi/gaudi.c diff | blob | history
drivers/misc/habanalabs/goya/goya.c diff | blob | history
Domain: System / Kernel;