svn commit: r361474 - stable/11/sys/netinet

[Michael Tuexen]

Author: tuexen
Date: Mon May 25 20:14:34 2020
New Revision: 361474
URL: https://svnweb.freebsd.org/changeset/base/361474

Log:
  MFC r361214: Correctly ignore impossible RTT measurements
  
  Fix logical condition by looking at usecs.
  
  This issue was found by cpp-check running on the userland stack.

Modified:
  stable/11/sys/netinet/sctputil.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/netinet/sctputil.c
==============================================================================
--- stable/11/sys/netinet/sctputil.c	Mon May 25 20:11:26 2020	(r361473)
+++ stable/11/sys/netinet/sctputil.c	Mon May 25 20:14:34 2020	(r361474)
@@ -2555,7 +2555,7 @@ sctp_calculate_rto(struct sctp_tcb *stcb,
 		(void)SCTP_GETTIME_TIMEVAL(&now);
 	}
 	if ((old->tv_sec > now.tv_sec) ||
-	    ((old->tv_sec == now.tv_sec) && (old->tv_sec > now.tv_sec))) {
+	    ((old->tv_sec == now.tv_sec) && (old->tv_usec > now.tv_usec))) {
 		/* The starting point is in the future. */
 		return (0);
 	}