diff options
| author | guy <guy> | 2008-04-10 00:50:34 +0000 |
|---|---|---|
| committer | guy <guy> | 2008-04-10 00:50:34 +0000 |
| commit | 65f9878991616e9374cd29709265a470cfb895f5 (patch) | |
| tree | dde673d6b5959c543aa2fe6d93dfc51ae66dbcbb /pcap-dlpi.c | |
| parent | 8dc3233229b228dff1a42c494b98e620dea14b33 (diff) | |
Catch another place where you could get told "no, you may not open that
device" and arrange that PCAP_ERROR_PERM_DENIED be returned.
Diffstat (limited to 'pcap-dlpi.c')
| -rw-r--r-- | pcap-dlpi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pcap-dlpi.c b/pcap-dlpi.c index 0e892637..ba1b1fbe 100644 --- a/pcap-dlpi.c +++ b/pcap-dlpi.c @@ -70,7 +70,7 @@ #ifndef lint static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/libpcap/pcap-dlpi.c,v 1.125 2008-04-09 22:02:44 guy Exp $ (LBL)"; + "@(#) $Header: /tcpdump/master/libpcap/pcap-dlpi.c,v 1.126 2008-04-10 00:50:34 guy Exp $ (LBL)"; #endif #ifdef HAVE_CONFIG_H @@ -445,6 +445,8 @@ pcap_activate_dlpi(pcap_t *p) /* Try device without unit number */ if ((p->fd = open(dname, O_RDWR)) < 0) { if (errno != ENOENT) { + if (errno == EACCES) + status = PCAP_ERROR_PERM_DENIED; snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "%s: %s", dname, pcap_strerror(errno)); goto bad; |