Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

make sending of keepalive messages work again: 

-remove bogus sanity check involving an uninitialized variable
-correct mbuf cluster allocation
-(non-critical) remove redundant check in cleanup after error
This commit is contained in:
drochner 1999-07-14 22:08:52 +00:00
parent f61cc70c2c
commit 46f90cb053
1 changed files with 2 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
sys/netinet/tcp_subr.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tcp_subr.c,v 1.70 1999/07/09 22:57:22 thorpej Exp $ */
/* $NetBSD: tcp_subr.c,v 1.71 1999/07/14 22:08:52 drochner Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -391,13 +391,6 @@ tcp_respond(tp, template, m, ack, seq, flags)
ip6 = NULL;
#endif
if (m == 0) {
if (template
&& template->m_len < hlen + sizeof(struct tcphdr)) {
if (m)
m_freem(m);
return EINVAL;
}
/* get family information from template */
switch (mtod(template, struct ip *)->ip_v) {
case 4:
@ -411,15 +404,13 @@ tcp_respond(tp, template, m, ack, seq, flags)
break;
#endif
default:
if (m)
m_freem(m);
return EAFNOSUPPORT;
}
MGETHDR(m, M_DONTWAIT, MT_HEADER);
if (m) {
MCLGET(m, M_DONTWAIT);
if ((m->m_flags & M_EXT)) {
if (!(m->m_flags & M_EXT)) {
m_free(m);
m = NULL;
}