vfio: Use g_new() & friends where that makes obvious sense

g_new(T, n) is neater than g_malloc(sizeof(T) * n).  It's also safer,
for two reasons.  One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.

This commit only touches allocations with size arguments of the form
sizeof(T).  Same Coccinelle semantic patch as in commit b45c03f.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c
index 5c1156c..289b498 100644
--- a/hw/vfio/platform.c
+++ b/hw/vfio/platform.c
@@ -478,7 +478,7 @@ static int vfio_populate_device(VFIODevice *vbasedev)
         struct vfio_region_info reg_info = { .argsz = sizeof(reg_info) };
         VFIORegion *ptr;
 
-        vdev->regions[i] = g_malloc0(sizeof(VFIORegion));
+        vdev->regions[i] = g_new0(VFIORegion, 1);
         ptr = vdev->regions[i];
         reg_info.index = i;
         ret = ioctl(vbasedev->fd, VFIO_DEVICE_GET_REGION_INFO, &reg_info);