diff options
| author | Otto Moerbeek <otto@cvs.openbsd.org> | 2004-02-04 09:47:11 +0000 |
|---|---|---|
| committer | Otto Moerbeek <otto@cvs.openbsd.org> | 2004-02-04 09:47:11 +0000 |
| commit | d7cebb809ee429657848bef3a4a3e97b023bec60 (patch) | |
| tree | 30cf21ef5a233ab2a057ea292e11e02479bf0056 /usr.sbin/tcpdump | |
| parent | c5a79481f4ad51906a5e820f0859c7b6c8eaff38 (diff) | |
Better error message when bpf device open fails.
ok dhartmei@ brad@
Diffstat (limited to 'usr.sbin/tcpdump')
| -rw-r--r-- | usr.sbin/tcpdump/privsep.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.sbin/tcpdump/privsep.c b/usr.sbin/tcpdump/privsep.c index b7fa5d85584..866b4561936 100644 --- a/usr.sbin/tcpdump/privsep.c +++ b/usr.sbin/tcpdump/privsep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: privsep.c,v 1.2 2004/01/31 15:13:03 otto Exp $ */ +/* $OpenBSD: privsep.c,v 1.3 2004/02/04 09:47:10 otto Exp $ */ /* * Copyright (c) 2003 Can Erkin Acar @@ -288,7 +288,9 @@ parent_open_bpf(int fd, int *bpfd) errx(1, "Invalid interface size specified"); *bpfd = pcap_live(device, snaplen, promisc); if (*bpfd < 0) - logmsg(LOG_NOTICE, "[priv]: failed to open bpf"); + logmsg(LOG_NOTICE, + "[priv]: failed to open bpf device for %s: %s", + device, strerror(errno)); send_fd(fd, *bpfd); /* do not close bpfd until filter is set */ } |