diff options
| author | David Yat Sin <david.yatsin@amd.com> | 2022-02-18 17:53:43 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-02-23 14:02:50 -0500 |
| commit | 8f7519b2f3a93f6eae76912be66188366cc47aed (patch) | |
| tree | cbfce567c2021e20a8888844eccef745fe5b6a89 /drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | |
| parent | f113cc32e35b5503b268f0bd891fa2b7d6d12137 (diff) | |
drm/amdkfd: Fix for possible integer overflow
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |