Re: [Qemu-devel] [PATCH] target: hax: replace g_malloc with g_malloc0

[Laurent Vivier <laurent@vivier.eu>]

On 21/11/2018 18:55, Paolo Bonzini wrote:
> On 15/11/18 07:05, Li Qiang wrote:
>> And also the g_malloc doesn't need check return value,
>> remove it.
>>
>> Cc: qemu-trivial@nongnu.org
>>
>> Signed-off-by: Li Qiang <liq3ea@gmail.com>
>> ---
>>  target/i386/hax-all.c | 15 +++------------
>>  1 file changed, 3 insertions(+), 12 deletions(-)
>>
>> diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c
>> index d2e512856b..a460c605af 100644
>> --- a/target/i386/hax-all.c
>> +++ b/target/i386/hax-all.c
>> @@ -154,13 +154,7 @@ int hax_vcpu_create(int id)
>>          return 0;
>>      }
>>  
>> -    vcpu = g_malloc(sizeof(struct hax_vcpu_state));
>> -    if (!vcpu) {
>> -        fprintf(stderr, "Failed to alloc vcpu state\n");
>> -        return -ENOMEM;
>> -    }
>> -
>> -    memset(vcpu, 0, sizeof(struct hax_vcpu_state));
>> +    vcpu = g_malloc0(sizeof(struct hax_vcpu_state));
>>  
>>      ret = hax_host_create_vcpu(hax_global.vm->fd, id);
>>      if (ret) {
>> @@ -250,11 +244,8 @@ struct hax_vm *hax_vm_create(struct hax_state *hax)
>>          return hax->vm;
>>      }
>>  
>> -    vm = g_malloc(sizeof(struct hax_vm));
>> -    if (!vm) {
>> -        return NULL;
>> -    }
>> -    memset(vm, 0, sizeof(struct hax_vm));
>> +    vm = g_malloc0(sizeof(struct hax_vm));
>> +
>>      ret = hax_host_create_vm(hax, &vm_id);
>>      if (ret) {
>>          fprintf(stderr, "Failed to create vm %x\n", ret);
>>
> 
> Queued, thanks.

Markus and Philippe have asked to use g_new0() rather than g_malloc0().

Thanks,
Laurent