Commit 8f7519b2 authored by David Yat Sin's avatar David Yat Sin Committed by Alex Deucher
Browse files

drm/amdkfd: Fix for possible integer overflow 



Fix for possible integer overflow when doing addition.

Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid Yat Sin <david.yatsin@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f113cc32

drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c

+1 −1
Original line number Diff line number Diff line
@@ -786,7 +786,7 @@ int kfd_criu_restore_queue(struct kfd_process *p, 
	}



	*priv_data_offset += sizeof(*q_data);

	q_extra_data_size = q_data->ctl_stack_size + q_data->mqd_size;

	q_extra_data_size = (uint64_t)q_data->ctl_stack_size + q_data->mqd_size;



	if (*priv_data_offset + q_extra_data_size > max_priv_data_size) {

		ret = -EINVAL;