D48710.1775995081.diff
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D48710.1775995081.diff
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	diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
	--- a/sys/netinet/tcp_input.c
	+++ b/sys/netinet/tcp_input.c
	@@ -1354,15 +1354,6 @@
	* Only the listen socket is unlocked by syncache_add().
	*/
	return (IPPROTO_DONE);
	- } else if (tp->t_state == TCPS_LISTEN) {
	- /*
	- * When a listen socket is torn down the SO_ACCEPTCONN
	- * flag is removed first while connections are drained
	- * from the accept queue in a unlock/lock cycle of the
	- * ACCEPT_LOCK, opening a race condition allowing a SYN
	- * attempt go through unhandled.
	- */
	- goto dropunlock;
	}
	#if defined(IPSEC_SUPPORT) \|\| defined(TCP_SIGNATURE)
	if (tp->t_flags & TF_SIGNATURE) {