Fix for possible integer overflow when doing addition.
Reported-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: David Yat Sin david.yatsin@amd.com --- drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c index c3f252fc337b..6eca9509f2e3 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c @@ -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;