diff options
| author | Vincent Gross <vgross@cvs.openbsd.org> | 2016-05-19 08:02:23 +0000 |
|---|---|---|
| committer | Vincent Gross <vgross@cvs.openbsd.org> | 2016-05-19 08:02:23 +0000 |
| commit | 7eb1f87dce68cc21f9e03241b6b8455f02abdae5 (patch) | |
| tree | d8b2fc676ded82f195798ce978c9836846adfb9c /sys/netinet6 | |
| parent | b8b235d7fc1c1489ec948fe8eaa2110551c3fa73 (diff) | |
Do not check if source address is available when the UDP6 socket is bound
to [::]. We should be able to send from a socket bound to [::] while using
sockets bound to specified addresses for reception.
Spotted with regress/usr.sbin/syslogd/args-client-bind-only6.pl test case.
"makes sense to me" millert@, ok benno@, ok bluhm@
Diffstat (limited to 'sys/netinet6')
| -rw-r--r-- | sys/netinet6/udp6_output.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/netinet6/udp6_output.c b/sys/netinet6/udp6_output.c index 41d03799001..c7cb27656fa 100644 --- a/sys/netinet6/udp6_output.c +++ b/sys/netinet6/udp6_output.c @@ -1,4 +1,4 @@ -/* $OpenBSD: udp6_output.c,v 1.47 2016/03/31 11:59:28 vgross Exp $ */ +/* $OpenBSD: udp6_output.c,v 1.48 2016/05/19 08:02:22 vgross Exp $ */ /* $KAME: udp6_output.c,v 1.21 2001/02/07 11:51:54 itojun Exp $ */ /* @@ -168,7 +168,8 @@ udp6_output(struct inpcb *in6p, struct mbuf *m, struct mbuf *addr6, goto release; } - if (!IN6_ARE_ADDR_EQUAL(&in6p->inp_laddr6, laddr)) { + if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->inp_laddr6) && + !IN6_ARE_ADDR_EQUAL(&in6p->inp_laddr6, laddr)) { valid.sin6_addr = *laddr; valid.sin6_port = in6p->inp_lport; valid.sin6_scope_id = 0; |