svn commit: r332636 - in stable/11/sys: netinet netinet6

[Michael Tuexen]

Author: tuexen
Date: Mon Apr 16 21:20:34 2018
New Revision: 332636
URL: https://svnweb.freebsd.org/changeset/base/332636

Log:
  MFC r332273:
  Fix a logical inversion bug.
  Thanks to Irene Ruengeler for finding and reporting this bug.

Modified:
  stable/11/sys/netinet/sctp_usrreq.c
  stable/11/sys/netinet6/sctp6_usrreq.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/netinet/sctp_usrreq.c
==============================================================================
--- stable/11/sys/netinet/sctp_usrreq.c	Mon Apr 16 21:18:44 2018	(r332635)
+++ stable/11/sys/netinet/sctp_usrreq.c	Mon Apr 16 21:20:34 2018	(r332636)
@@ -202,7 +202,7 @@ sctp_notify(struct sctp_inpcb *inp,
 #endif
 		/* no need to unlock here, since the TCB is gone */
 	} else if (icmp_code == ICMP_UNREACH_NEEDFRAG) {
-		if ((net->dest_state & SCTP_ADDR_NO_PMTUD) == 0) {
+		if (net->dest_state & SCTP_ADDR_NO_PMTUD) {
 			SCTP_TCB_UNLOCK(stcb);
 			return;
 		}

Modified: stable/11/sys/netinet6/sctp6_usrreq.c
==============================================================================
--- stable/11/sys/netinet6/sctp6_usrreq.c	Mon Apr 16 21:18:44 2018	(r332635)
+++ stable/11/sys/netinet6/sctp6_usrreq.c	Mon Apr 16 21:20:34 2018	(r332636)
@@ -221,7 +221,7 @@ sctp6_notify(struct sctp_inpcb *inp,
 		}
 		break;
 	case ICMP6_PACKET_TOO_BIG:
-		if ((net->dest_state & SCTP_ADDR_NO_PMTUD) == 0) {
+		if (net->dest_state & SCTP_ADDR_NO_PMTUD) {
 			SCTP_TCB_UNLOCK(stcb);
 			break;
 		}