diff options
| author |   deraadt <deraadt@openbsd.org> | 2002-07-20 12:14:51 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2002-07-20 12:14:51 +0000 |
| commit | 8ba2df70c0e898e20149f9d38ced54603e27e132 (patch) | |
| tree | 4bca0f9fe3eb2c9b734123ed4dd70dd938e5260d /usr.sbin/ypbind | |
| parent | If we call siop_intr manually, make sure it's protected by splbio. (diff) | |
| download | wireguard-openbsd-8ba2df70c0e898e20149f9d38ced54603e27e132.tar.xz wireguard-openbsd-8ba2df70c0e898e20149f9d38ced54603e27e132.zip | |
try to make pingsock and rpcsock resv too
Diffstat (limited to 'usr.sbin/ypbind')
| -rw-r--r-- | usr.sbin/ypbind/ypbind.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/usr.sbin/ypbind/ypbind.c b/usr.sbin/ypbind/ypbind.c index fa020db4afb..05ec34f0d15 100644 --- a/usr.sbin/ypbind/ypbind.c +++ b/usr.sbin/ypbind/ypbind.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ypbind.c,v 1.45 2002/06/29 07:32:15 deraadt Exp $ */ +/* $OpenBSD: ypbind.c,v 1.46 2002/07/20 12:14:51 deraadt Exp $ */ /* * Copyright (c) 1997,1998 Theo de Raadt <deraadt@OpenBSD.org> @@ -35,7 +35,7 @@ */ #ifndef LINT -static char rcsid[] = "$OpenBSD: ypbind.c,v 1.45 2002/06/29 07:32:15 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: ypbind.c,v 1.46 2002/07/20 12:14:51 deraadt Exp $"; #endif #include <sys/param.h> @@ -441,6 +441,7 @@ main(int argc, char *argv[]) exit(1); } sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); + sin.sin_port = 0; if (bind(lsock, (struct sockaddr *)&sin, len) != 0) { syslog(LOG_ERR, "cannot bind local udp: %m"); exit(1); @@ -464,6 +465,7 @@ main(int argc, char *argv[]) exit(1); } sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); + sin.sin_port = 0; if (bind(lsock, (struct sockaddr *)&sin, len) == -1) { syslog(LOG_ERR, "cannot bind udp: %m"); exit(1); @@ -478,10 +480,21 @@ main(int argc, char *argv[]) perror("socket"); return -1; } + memset(&sin, 0, sizeof sin); + sin.sin_family = AF_INET; + sin.sin_addr.s_addr = htonl(INADDR_ANY); + sin.sin_port = 0; + bindresvport(rpcsock, &sin); + if ((pingsock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) { perror("socket"); return -1; } + memset(&sin, 0, sizeof sin); + sin.sin_family = AF_INET; + sin.sin_addr.s_addr = htonl(INADDR_ANY); + sin.sin_port = 0; + bindresvport(pingsock, &sin); fcntl(rpcsock, F_SETFL, fcntl(rpcsock, F_GETFL, 0) | FNDELAY); fcntl(pingsock, F_SETFL, fcntl(pingsock, F_GETFL, 0) | FNDELAY); |