Make nl_sock_sendv properly implement 'wait' option.

diff --git a/lib/netlink.c b/lib/netlink.c
index 0defea5506220270c838f277ab6bda67df74af1d..3f7565b1eab61c08dac8ddf1aaa41ae2a4c3a9a2 100644 (file)
--- a/lib/netlink.c
+++ b/lib/netlink.c
@@ -235,7 +235,7 @@ nl_sock_sendv(struct nl_sock *sock, const struct iovec iov[], size_t n_iov,
     msg.msg_iov = (struct iovec *) iov;
     msg.msg_iovlen = n_iov;
     do {
-        retval = sendmsg(sock->fd, &msg, MSG_DONTWAIT);
+        retval = sendmsg(sock->fd, &msg, wait ? 0 : MSG_DONTWAIT);
     } while (retval < 0 && errno == EINTR);
     return retval < 0 ? errno : 0;
 }