hv: fix the vm pointer check before use

After using get_vm_from_vmid(), vm pointer is always not NULL. But there are still many NULL pointer checks.
This commit replaced the NULL vm pointer check with a validation check which checks the vm status.
In addition, NULL check for pointer returned by get_sos_vm() and get_vm_config() is removed.

Tracked-On: #2520
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yan, Like
2019-03-29 14:27:13 +08:00
committed by ACRN System Integration
parent 275625af16
commit ede1459e19
9 changed files with 43 additions and 40 deletions

View File

@@ -881,7 +881,7 @@ int32_t profiling_vm_list_info(struct acrn_vm *vm, uint64_t addr)
for (j = 0U; j < CONFIG_MAX_VM_NUM; j++) {
tmp_vm = get_vm_from_vmid(j);
if (tmp_vm == NULL) {
if (!is_valid_vm(tmp_vm)) {
break;
}
vm_info_list.num_vms++;