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Code Issues Releases Activity

Ensure that the accept ABORT chunks with the T-bit set only the

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a non-zero matching peer tag is provided.

MFC after:	1 week
This commit is contained in:
Michael Tuexen 2017-10-05 13:29:54 +00:00
parent b7d499f4d4
commit ff76c8c9fd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=324317
1 changed files with 1 additions and 0 deletions
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sys/netinet/sctp_input.c
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@ -4673,6 +4673,7 @@ sctp_process_control(struct mbuf *m, int iphlen, int *offset, int length,
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 {