Author: tuexen Date: Thu Oct 5 13:29:54 2017 New Revision: 324317 URL: https://svnweb.freebsd.org/changeset/base/324317
Log: Ensure that the accept ABORT chunks with the T-bit set only the a non-zero matching peer tag is provided. MFC after: 1 week Modified: head/sys/netinet/sctp_input.c Modified: head/sys/netinet/sctp_input.c ============================================================================== --- head/sys/netinet/sctp_input.c Thu Oct 5 13:22:14 2017 (r324316) +++ head/sys/netinet/sctp_input.c Thu Oct 5 13:29:54 2017 (r324317) @@ -4673,6 +4673,7 @@ sctp_process_control(struct mbuf *m, int iphlen, int * if ((((ch->chunk_flags & SCTP_HAD_NO_TCB) == 0) && (vtag_in == asoc->my_vtag)) || (((ch->chunk_flags & SCTP_HAD_NO_TCB) == SCTP_HAD_NO_TCB) && + (asoc->peer_vtag != htonl(0)) && (vtag_in == asoc->peer_vtag))) { /* this is valid */ } else { _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"