Author: rrs
Date: Thu Feb 12 17:26:16 2009
New Revision: 188522
URL: http://svn.freebsd.org/changeset/base/188522
Log:
MFC of 184030 - socket accept inherit bug. Basically
accepted sockets were not inheriting the proper
sock buf size.
Modified:
stable/7/sys/ (props changed)
stable/7/sys/netinet/sctp_usrreq.c
Modified: stable/7/sys/netinet/sctp_usrreq.c
==============================================================================
--- stable/7/sys/netinet/sctp_usrreq.c Thu Feb 12 16:40:48 2009
(r188521)
+++ stable/7/sys/netinet/sctp_usrreq.c Thu Feb 12 17:26:16 2009
(r188522)
@@ -516,9 +516,11 @@ sctp_attach(struct socket *so, int proto
SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_USRREQ,
EINVAL);
return EINVAL;
}
- error = SCTP_SORESERVE(so, SCTP_BASE_SYSCTL(sctp_sendspace),
SCTP_BASE_SYSCTL(sctp_recvspace));
- if (error) {
- return error;
+ if (so->so_snd.sb_hiwat == 0 || so->so_rcv.sb_hiwat == 0) {
+ error = SCTP_SORESERVE(so, SCTP_BASE_SYSCTL(sctp_sendspace),
SCTP_BASE_SYSCTL(sctp_recvspace));
+ if (error) {
+ return error;
+ }
}
error = sctp_inpcb_alloc(so, vrf_id);
if (error) {
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