Module Name: src Committed By: yamt Date: Mon Apr 25 22:12:43 UTC 2011
Modified Files: src/sys/netinet: tcp_input.c Log Message: tcp_input: simplify redundant assignment. no functional changes. To generate a diff of this commit: cvs rdiff -u -r1.310 -r1.311 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:1.310 src/sys/netinet/tcp_input.c:1.311 --- src/sys/netinet/tcp_input.c:1.310 Wed Apr 20 14:08:07 2011 +++ src/sys/netinet/tcp_input.c Mon Apr 25 22:12:43 2011 @@ -1,4 +1,4 @@ -/* $NetBSD: tcp_input.c,v 1.310 2011/04/20 14:08:07 wiz Exp $ */ +/* $NetBSD: tcp_input.c,v 1.311 2011/04/25 22:12:43 yamt Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. @@ -145,7 +145,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: tcp_input.c,v 1.310 2011/04/20 14:08:07 wiz Exp $"); +__KERNEL_RCSID(0, "$NetBSD: tcp_input.c,v 1.311 2011/04/25 22:12:43 yamt Exp $"); #include "opt_inet.h" #include "opt_ipsec.h" @@ -1006,7 +1006,8 @@ struct tcpcb *tp = 0; int tiflags; struct socket *so = NULL; - int todrop, dupseg, acked, ourfinisacked, needoutput = 0; + int todrop, acked, ourfinisacked, needoutput = 0; + bool dupseg; #ifdef TCP_DEBUG short ostate = 0; #endif @@ -1057,15 +1058,14 @@ * Note: IP leaves IP header in first mbuf. */ ip = mtod(m, struct ip *); -#ifdef INET6 - ip6 = NULL; -#endif switch (ip->ip_v) { #ifdef INET case 4: +#ifdef INET6 + ip6 = NULL; +#endif af = AF_INET; iphlen = sizeof(struct ip); - ip = mtod(m, struct ip *); IP6_EXTHDR_GET(th, struct tcphdr *, m, toff, sizeof(struct tcphdr)); if (th == NULL) {