static int sock_ioctl = -1;
static struct nl_sock *sock_rtnl = NULL;
-static void __init system_init(void)
+int system_init(void)
{
sock_ioctl = socket(AF_LOCAL, SOCK_DGRAM, 0);
fcntl(sock_ioctl, F_SETFD, fcntl(sock_ioctl, F_GETFD) | FD_CLOEXEC);
sock_rtnl = NULL;
}
}
+
+ return -(sock_ioctl < 0 || !sock_rtnl);
}
static int system_rtnl_call(struct nl_msg *msg)
{
- return -!!(!sock_rtnl || nl_send_auto_complete(sock_rtnl, msg)
- || nl_wait_for_ack(sock_rtnl));
+ return -(nl_send_auto_complete(sock_rtnl, msg)
+ || nl_wait_for_ack(sock_rtnl));
}
int system_bridge_addbr(struct device *bridge)