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drm/amdkfd: Fix for possible integer overflow

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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>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
David Yat Sin
2022-02-18 17:53:43 -05:00
committed by Alex Deucher
parent f113cc32e3
commit 8f7519b2f3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
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@@ -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;