diff options
Diffstat (limited to 'usr.sbin/wpa')
| -rw-r--r-- | usr.sbin/wpa/l2_packet.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/usr.sbin/wpa/l2_packet.c b/usr.sbin/wpa/l2_packet.c index dae3eb7ebe9c..5304a9d51340 100644 --- a/usr.sbin/wpa/l2_packet.c +++ b/usr.sbin/wpa/l2_packet.c @@ -148,6 +148,16 @@ l2_packet_init_libpcap(struct l2_packet_data *l2, unsigned short protocol) return 0; } +static void +l2_packet_deinit_libpcap(struct l2_packet_data *l2) +{ + if (l2->pcap != NULL) { + eloop_unregister_read_sock(pcap_get_selectable_fd(l2->pcap)); + pcap_close(l2->pcap); + l2->pcap = NULL; + } +} + static int eth_get(const char *device, u8 ea[ETH_ALEN]) { @@ -220,8 +230,7 @@ void l2_packet_deinit(struct l2_packet_data *l2) { if (l2 != NULL) { - if (l2->pcap) - pcap_close(l2->pcap); + l2_packet_deinit_libpcap(l2); free(l2); } } |