diff options
| -rw-r--r-- | sys/net/rtsock.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c index f7822e48064..86c62998028 100644 --- a/sys/net/rtsock.c +++ b/sys/net/rtsock.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rtsock.c,v 1.61 2006/06/16 16:52:08 henning Exp $ */ +/* $OpenBSD: rtsock.c,v 1.62 2006/06/16 17:45:37 henning Exp $ */ /* $NetBSD: rtsock.c,v 1.18 1996/03/29 00:32:10 cgd Exp $ */ /* @@ -921,10 +921,11 @@ sysctl_rtable(int *name, u_int namelen, void *where, size_t *given, void *new, int i, s, error = EINVAL; u_char af; struct walkarg w; + u_int tableid = 0; if (new) return (EPERM); - if (namelen != 3) + if (namelen < 3 || namelen > 4) return (EINVAL); af = name[0]; bzero(&w, sizeof(w)); @@ -934,13 +935,20 @@ sysctl_rtable(int *name, u_int namelen, void *where, size_t *given, void *new, w.w_op = name[1]; w.w_arg = name[2]; + if (namelen == 4) { + tableid = name[3]; + if (!rtable_exists(tableid)) + return (EINVAL); + } + s = splsoftnet(); switch (w.w_op) { case NET_RT_DUMP: case NET_RT_FLAGS: for (i = 1; i <= AF_MAX; i++) - if ((rnh = rt_gettable(i, 0)) && (af == 0 || af == i) && + if ((rnh = rt_gettable(i, tableid)) != NULL && + (af == 0 || af == i) && (error = (*rnh->rnh_walktree)(rnh, sysctl_dumpentry, &w))) break; |