target: hax: replace g_malloc with g_new0

And also the g_malloc doesn't need check return value,
remove it.

Cc: qemu-trivial@nongnu.org

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <1543226179-5135-1-git-send-email-liq3ea@gmail.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

1 files changed, 3 insertions, 12 deletions

diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c
index d2e5128..502ce6f 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_new0(struct hax_vcpu_state, 1);
 
     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_new0(struct hax_vm, 1);
+
     ret = hax_host_create_vm(hax, &vm_id);
     if (ret) {
         fprintf(stderr, "Failed to create vm %x\n", ret);