diff options
| -rw-r--r-- | sbin/ifconfig/ifconfig.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/sbin/ifconfig/ifconfig.c b/sbin/ifconfig/ifconfig.c index d1c95ee44c6..d44ffa3ebfb 100644 --- a/sbin/ifconfig/ifconfig.c +++ b/sbin/ifconfig/ifconfig.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ifconfig.c,v 1.172 2006/08/02 07:38:33 grunk Exp $ */ +/* $OpenBSD: ifconfig.c,v 1.173 2006/08/18 08:21:08 deraadt Exp $ */ /* $NetBSD: ifconfig.c,v 1.40 1997/10/01 02:19:43 enami Exp $ */ /* @@ -1672,7 +1672,7 @@ ieee80211_listnodes(void) struct ieee80211_nodereq_all na; struct ieee80211_nodereq nr[512]; struct ifreq ifr; - int i, ret, down = 0; + int i, down = 0; if ((flags & IFF_UP) == 0) { down = 1; @@ -1681,10 +1681,12 @@ ieee80211_listnodes(void) bzero(&ifr, sizeof(ifr)); strlcpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); - ret = 1; - if (ioctl(s, SIOCS80211SCAN, (caddr_t)&ifr) != 0) + if (ioctl(s, SIOCS80211SCAN, (caddr_t)&ifr) != 0) { + if (errno == EPERM) + printf("\t\tno permission to scan\n"); goto done; + } bzero(&na, sizeof(na)); bzero(&nr, sizeof(nr)); @@ -1706,14 +1708,9 @@ ieee80211_listnodes(void) putchar('\n'); } - ret = 0; - done: if (down) setifflags("restore", -IFF_UP); - - if (ret != 0) - exit(1); } void |