qemu-sockets: Fix buffer overflow in inet_parse()

The size of the stack allocated host[] array didn't account for the
terminating '\0' byte that sscanf() writes. Fix the array size.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

util/qemu-sockets.c

@@ -512,7 +512,7 @@ InetSocketAddress *inet_parse(const char *str, Error **errp)
 {
     InetSocketAddress *addr;
     const char *optstr, *h;
-    char host[64];
+    char host[65];
     char port[33];
     int to;
     int pos;