From edd7c245d3a77012abf801da00d5664ebaa5f749 Mon Sep 17 00:00:00 2001 From: paul Date: Wed, 4 Jun 2003 13:59:38 +0000 Subject: 2003-06-04 Paul Jakma * Merge of zebra privileges --- zebra/rtadv.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'zebra/rtadv.c') diff --git a/zebra/rtadv.c b/zebra/rtadv.c index 8f4b3778..9dcee8ea 100644 --- a/zebra/rtadv.c +++ b/zebra/rtadv.c @@ -29,11 +29,14 @@ #include "prefix.h" #include "linklist.h" #include "command.h" +#include "privs.h" #include "zebra/interface.h" #include "zebra/rtadv.h" #include "zebra/debug.h" +extern struct zebra_privs_t zserv_privs; + #if defined (HAVE_IPV6) && defined (RTADV) /* If RFC2133 definition is used. */ @@ -143,7 +146,7 @@ rtadv_send_packet (int sock, struct interface *ifp) struct cmsghdr *cmsgptr; struct in6_pktinfo *pkt; struct sockaddr_in6 addr; -#if HAVE_SOCKADDR_DL +#ifdef HAVE_SOCKADDR_DL struct sockaddr_dl *sdl; #endif /* HAVE_SOCKADDR_DL */ char adata [sizeof (struct cmsghdr) + sizeof (struct in6_pktinfo)]; @@ -409,8 +412,16 @@ rtadv_make_socket (void) int ret; struct icmp6_filter filter; + if ( zserv_privs.change (ZPRIVS_RAISE) ) + zlog_err ("rtadv_make_socket: could not raise privs, %s", + strerror (errno) ); + sock = socket (AF_INET6, SOCK_RAW, IPPROTO_ICMPV6); + if ( zserv_privs.change (ZPRIVS_LOWER) ) + zlog_err ("rtadv_make_socket: could not lower privs, %s", + strerror (errno) ); + /* When we can't make ICMPV6 socket simply back. Router advertisement feature will not be supported. */ if (sock < 0) -- cgit v1.2.1