Commit e2f7d3f7 authored by Jan Glaza's avatar Jan Glaza Committed by Tony Nguyen
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ice: validate queue quanta parameters to prevent OOB access



Add queue wraparound prevention in quanta configuration.
Ensure end_qid does not overflow by validating start_qid and num_queues.

Fixes: 01530775 ("ice: Support VF queue rate limit and quanta size configuration")
Reviewed-by: default avatarJedrzej Jagielski <jedrzej.jagielski@intel.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Signed-off-by: default avatarJan Glaza <jan.glaza@intel.com>
Signed-off-by: default avatarMartyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>
Tested-by: default avatarRafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent f91d0efc
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