diff options
Diffstat (limited to 'netstat.c')
| -rw-r--r-- | netstat.c | 18 |
1 files changed, 11 insertions, 7 deletions
@@ -6,7 +6,7 @@ * NET-3 Networking Distribution for the LINUX operating * system. * - * Version: $Id: netstat.c,v 1.31 1999/11/20 22:49:18 philip Exp $ + * Version: $Id: netstat.c,v 1.32 2000/02/20 17:50:01 philip Exp $ * * Authors: Fred Baumgarten, <dc6iq@insu1.etec.uni-karlsruhe.de> * Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org> @@ -1393,11 +1393,13 @@ void ife_print(struct interface *ptr) static int iface_info(void) { - if ((skfd = sockets_open(0)) < 0) { - perror("socket"); - exit(1); + if (skfd < 0) { + if ((skfd = sockets_open(0)) < 0) { + perror("socket"); + exit(1); + } + printf(_("Kernel Interface table\n")); } - printf(_("Kernel Interface table\n")); printf(_("Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg\n")); if (for_all_interfaces(do_if_print, &flag_all) < 0) { @@ -1406,8 +1408,10 @@ static int iface_info(void) } if (flag_cnt) free_interface_list(); - close(skfd); - skfd = -1; + else { + close(skfd); + skfd = -1; + } return 0; } |