From 25dac85507ca3a107351a9f84173b5bcaea8a450 Mon Sep 17 00:00:00 2001 From: hasso Date: Tue, 13 Jul 2004 03:06:51 +0000 Subject: Creating irdp socket requires more privileges. --- zebra/ChangeLog | 4 ++++ zebra/irdp_main.c | 12 ++++++++++++ 2 files changed, 16 insertions(+) (limited to 'zebra') diff --git a/zebra/ChangeLog b/zebra/ChangeLog index fab7acb5..acf2f8cb 100644 --- a/zebra/ChangeLog +++ b/zebra/ChangeLog @@ -1,3 +1,7 @@ +2004-07-13 Hasso Tepper + + * irdp_main.c: Add privilege change. + 2004-07-12 Hasso Tepper * irdp_interface.c: follow common style while naming vty command diff --git a/zebra/irdp_main.c b/zebra/irdp_main.c index dac6aea1..56e41840 100644 --- a/zebra/irdp_main.c +++ b/zebra/irdp_main.c @@ -50,6 +50,7 @@ #include "log.h" #include "zclient.h" #include "thread.h" +#include "privs.h" #include "zebra/interface.h" #include "zebra/rtadv.h" #include "zebra/rib.h" @@ -64,6 +65,8 @@ /* GLOBAL VARS */ +extern struct zebra_privs_t zserv_privs; + /* Master of threads. */ extern struct zebra_t zebrad; struct thread *t_irdp_raw; @@ -98,7 +101,16 @@ irdp_sock_init (void) { int ret, i; + if ( zserv_privs.change (ZPRIVS_RAISE) ) + zlog_err ("irdp_sock_init: could not raise privs, %s", + strerror (errno) ); + irdp_sock = socket (AF_INET, SOCK_RAW, IPPROTO_ICMP); + + if ( zserv_privs.change (ZPRIVS_LOWER) ) + zlog_err ("irdp_sock_init: could not lower privs, %s", + strerror (errno) ); + if (irdp_sock < 0) { zlog_warn ("IRDP: can't create irdp socket %s", strerror(errno)); return irdp_sock; -- cgit v1.2.1