netlink: flush stdout after each event in monitor mode

So we get all events when redirecting them to file, ie.

	# nftables monitor > file

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/src/netlink.c b/src/netlink.c
index a905009317d1accc1981cc476b5bf3c8eb5aa8e6..4371c0a1bafebd0023534416930c25e6c534069e 100644 (file)
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -2143,6 +2143,7 @@ static int netlink_events_cb(const struct nlmsghdr *nlh, void *data)
                ret = netlink_events_rule_cb(nlh, type, monh);
                break;
        }
+       fflush(stdout);
 
        return ret;
 }