Date: Sat, 18 Oct 2008 15:56:12 +0000 (UTC) From: Randall Stewart <rrs@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r184030 - head/sys/netinet Message-ID: <200810181556.m9IFuCpt020617@svn.freebsd.org>
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Author: rrs Date: Sat Oct 18 15:56:12 2008 New Revision: 184030 URL: http://svn.freebsd.org/changeset/base/184030 Log: New sockets (accepted) were not inheriting the proper snd/rcv buffer value. Obtained from: Michael Tuexen Modified: head/sys/netinet/sctp_usrreq.c Modified: head/sys/netinet/sctp_usrreq.c ============================================================================== --- head/sys/netinet/sctp_usrreq.c Sat Oct 18 15:55:15 2008 (r184029) +++ head/sys/netinet/sctp_usrreq.c Sat Oct 18 15:56:12 2008 (r184030) @@ -517,9 +517,11 @@ 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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