D40268.diff
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	diff --git a/sys/netinet/in_pcb.c b/sys/netinet/in_pcb.c
	--- a/sys/netinet/in_pcb.c
	+++ b/sys/netinet/in_pcb.c
	@@ -2254,8 +2254,10 @@
	continue;

	if (__predict_true(inp_smr_lock(inp, lockflags))) {
	- if (__predict_true(in_pcblookup_wild_match(inp, laddr,
	- lport) != INPLOOKUP_MATCH_NONE))
	+ match = in_pcblookup_wild_match(inp, laddr, lport);
	+ if (match != INPLOOKUP_MATCH_NONE &&
	+ prison_check_ip4_locked(inp->inp_cred->cr_prison,
	+ &laddr) == 0)
	return (inp);
	inp_unlock(inp, lockflags);
	}
	diff --git a/sys/netinet6/in6_pcb.c b/sys/netinet6/in6_pcb.c
	--- a/sys/netinet6/in6_pcb.c
	+++ b/sys/netinet6/in6_pcb.c
	@@ -1021,8 +1021,10 @@
	continue;

	if (__predict_true(inp_smr_lock(inp, lockflags))) {
	- if (__predict_true(in6_pcblookup_wild_match(inp, laddr,
	- lport) != INPLOOKUP_MATCH_NONE))
	+ match = in6_pcblookup_wild_match(inp, laddr, lport);
	+ if (match != INPLOOKUP_MATCH_NONE &&
	+ prison_check_ip6_locked(inp->inp_cred->cr_prison,
	+ laddr) == 0)
	return (inp);
	inp_unlock(inp, lockflags);
	}