diff options
| author | Kenjiro Cho <kjc@cvs.openbsd.org> | 2002-11-07 09:33:22 +0000 |
|---|---|---|
| committer | Kenjiro Cho <kjc@cvs.openbsd.org> | 2002-11-07 09:33:22 +0000 |
| commit | b466b0fac26918371761aa5bfbf7e16c92a1c4d1 (patch) | |
| tree | c8942e68d5aa5ba302dc4e0eb6f7b35290a0b4fa /usr.sbin | |
| parent | 9a4ae08dbefcdade7f3c1c871fc0134f7ddf732e (diff) | |
check (server == NULL) to not crash "altqstat -s -i lo0"
when altqd is not running.
report and fix by Chad Loder <cloder@loder.us>
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/altq/altqstat/quip_client.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/usr.sbin/altq/altqstat/quip_client.c b/usr.sbin/altq/altqstat/quip_client.c index e8c3a4f301c..aa8052539b0 100644 --- a/usr.sbin/altq/altqstat/quip_client.c +++ b/usr.sbin/altq/altqstat/quip_client.c @@ -1,4 +1,4 @@ -/* $OpenBSD: quip_client.c,v 1.5 2002/02/13 08:17:09 kjc Exp $ */ +/* $OpenBSD: quip_client.c,v 1.6 2002/11/07 09:33:21 kjc Exp $ */ /* $KAME: quip_client.c,v 1.4 2001/08/16 07:43:15 itojun Exp $ */ /* * Copyright (C) 1999-2000 @@ -424,6 +424,11 @@ quip_printfilter(const char *ifname, const u_long handle) char buf[BODY_MAXSIZE], req[REQ_MAXSIZE], *cp; int result_code, len; + if (server == NULL) { + printf("No server available!\n"); + return; + } + /* get qdisc info from the server */ snprintf(req, sizeof(req), "GET filter?%s::%#lx\n", ifname, handle); quip_sendrequest(server, req); @@ -462,6 +467,11 @@ quip_printconfig(void) enum nametype type; u_long handle; + if (server == NULL) { + printf("No server available!\n"); + return; + } + /* get a total list from the server */ quip_sendrequest(server, "GET list\n"); |