Module Name: src Committed By: maxv Date: Thu Mar 29 16:59:38 UTC 2018
Modified Files: src/sys/netinet: tcp_input.c Log Message: Clarify with KASSERT. To generate a diff of this commit: cvs rdiff -u -r1.394 -r1.395 src/sys/netinet/tcp_input.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/netinet/tcp_input.c diff -u src/sys/netinet/tcp_input.c:1.394 src/sys/netinet/tcp_input.c:1.395 --- src/sys/netinet/tcp_input.c:1.394 Thu Mar 29 16:54:59 2018 +++ src/sys/netinet/tcp_input.c Thu Mar 29 16:59:38 2018 @@ -1,4 +1,4 @@ -/* $NetBSD: tcp_input.c,v 1.394 2018/03/29 16:54:59 maxv Exp $ */ +/* $NetBSD: tcp_input.c,v 1.395 2018/03/29 16:59:38 maxv Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. @@ -148,7 +148,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: tcp_input.c,v 1.394 2018/03/29 16:54:59 maxv Exp $"); +__KERNEL_RCSID(0, "$NetBSD: tcp_input.c,v 1.395 2018/03/29 16:59:38 maxv Exp $"); #ifdef _KERNEL_OPT #include "opt_inet.h" @@ -2359,6 +2359,7 @@ after_listen: * and (if not RST) ack. */ if (tp->rcv_wnd == 0 && th->th_seq == tp->rcv_nxt) { + KASSERT(todrop == tlen); tp->t_flags |= TF_ACKNOW; TCP_STATINC(TCP_STAT_RCVWINPROBE); } else {