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From: Michael Tuexen <tuexen@FreeBSD.org>
Date: Sat, 4 Aug 2012 20:40:36 +0000 (UTC)
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Subject: svn commit: r239041 - head/sys/netinet
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Author: tuexen
Date: Sat Aug  4 20:40:36 2012
New Revision: 239041
URL: http://svn.freebsd.org/changeset/base/239041

Log:
  Fix a bug reported by Simon L. B. Nielsen:
  If an SCTP endpoint receives an ASCONF with a wildcard
  lookup address and incorrect verification tag, the system
  crashes.
  
  MFC after:	3 days.

Modified:
  head/sys/netinet/sctp_pcb.c

Modified: head/sys/netinet/sctp_pcb.c
==============================================================================
--- head/sys/netinet/sctp_pcb.c	Sat Aug  4 18:16:43 2012	(r239040)
+++ head/sys/netinet/sctp_pcb.c	Sat Aug  4 20:40:36 2012	(r239041)
@@ -2055,8 +2055,6 @@ sctp_findassoc_by_vtag(struct sockaddr *
 	struct sctp_nets *net;
 	struct sctp_tcb *stcb;
 
-	*netp = NULL;
-	*inp_p = NULL;
 	SCTP_INP_INFO_RLOCK();
 	head = &SCTP_BASE_INFO(sctp_asochash)[SCTP_PCBHASH_ASOC(vtag,
 	    SCTP_BASE_INFO(hashasocmark))];