util: Fuse g_malloc(); memset() into g_new0()

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

util/uri.c

diff --git a/util/uri.c b/util/uri.c
index 01dc09e..918d235 100644
--- a/util/uri.c
+++ b/util/uri.c
@@ -1004,8 +1004,7 @@
 uri_new(void) {
     URI *ret;
 
-    ret = (URI *) g_malloc(sizeof(URI));
-    memset(ret, 0, sizeof(URI));
+    ret = g_new0(URI, 1);
     return(ret);
 }