diff options
Diffstat (limited to 'zebra/ipforward_proc.c')
| -rw-r--r-- | zebra/ipforward_proc.c | 45 |
1 files changed, 28 insertions, 17 deletions
diff --git a/zebra/ipforward_proc.c b/zebra/ipforward_proc.c index befa2369..4c30cf67 100644 --- a/zebra/ipforward_proc.c +++ b/zebra/ipforward_proc.c @@ -81,16 +81,19 @@ ipforward_on () fp = fopen (proc_ipv4_forwarding, "w"); - if ( zserv_privs.change(ZPRIVS_LOWER) ) - zlog_err ("Can't lower privileges, %s", strerror (errno)); - - if (fp == NULL) + if (fp == NULL) { + if ( zserv_privs.change(ZPRIVS_LOWER) ) + zlog_err ("Can't lower privileges, %s", strerror (errno)); return -1; + } fprintf (fp, "1\n"); fclose (fp); + if ( zserv_privs.change(ZPRIVS_LOWER) ) + zlog_err ("Can't lower privileges, %s", strerror (errno)); + return ipforward (); } @@ -104,17 +107,19 @@ ipforward_off () fp = fopen (proc_ipv4_forwarding, "w"); - if ( zserv_privs.change(ZPRIVS_LOWER) ) - zlog_err ("Can't lower privileges, %s", strerror (errno)); - - - if (fp == NULL) + if (fp == NULL) { + if ( zserv_privs.change(ZPRIVS_LOWER) ) + zlog_err ("Can't lower privileges, %s", strerror (errno)); return -1; + } fprintf (fp, "0\n"); fclose (fp); + if ( zserv_privs.change(ZPRIVS_LOWER) ) + zlog_err ("Can't lower privileges, %s", strerror (errno)); + return ipforward (); } #ifdef HAVE_IPV6 @@ -149,16 +154,19 @@ ipforward_ipv6_on () fp = fopen (proc_ipv6_forwarding, "w"); - if ( zserv_privs.change(ZPRIVS_LOWER) ) - zlog_err ("Can't lower privileges, %s", strerror (errno)); - - if (fp == NULL) + if (fp == NULL) { + if ( zserv_privs.change(ZPRIVS_LOWER) ) + zlog_err ("Can't lower privileges, %s", strerror (errno)); return -1; + } fprintf (fp, "1\n"); fclose (fp); + if ( zserv_privs.change(ZPRIVS_LOWER) ) + zlog_err ("Can't lower privileges, %s", strerror (errno)); + return ipforward_ipv6 (); } @@ -172,16 +180,19 @@ ipforward_ipv6_off () fp = fopen (proc_ipv6_forwarding, "w"); - if ( zserv_privs.change(ZPRIVS_LOWER) ) - zlog_err ("Can't lower privileges, %s", strerror (errno)); - - if (fp == NULL) + if (fp == NULL) { + if ( zserv_privs.change(ZPRIVS_LOWER) ) + zlog_err ("Can't lower privileges, %s", strerror (errno)); return -1; + } fprintf (fp, "0\n"); fclose (fp); + if ( zserv_privs.change(ZPRIVS_LOWER) ) + zlog_err ("Can't lower privileges, %s", strerror (errno)); + return ipforward_ipv6 (); } #endif /* HAVE_IPV6 */ |