diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/if_index.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/if_index.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/if_index.c b/sysdeps/unix/sysv/linux/if_index.c index 66f0ac1317..377ccf5199 100644 --- a/sysdeps/unix/sysv/linux/if_index.c +++ b/sysdeps/unix/sysv/linux/if_index.c @@ -1,5 +1,4 @@ -/* Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. +/* Copyright (C) 1997,98,99,2000,2002,2003,2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -189,8 +188,12 @@ if_nameindex_netlink (void) /* Tell the kernel that we wish to get a list of all - active interfaces. Collect all data for every interface. */ - if (__netlink_request (&nh, RTM_GETLINK) < 0) + active interfaces. */ + if (__netlink_sendreq (&nh, RTM_GETLINK) < 0) + goto exit_close; + + /* Collect all data for every interface. */ + if (__netlink_receive (&nh) < 0) goto exit_free; /* Count the interfaces. */ @@ -287,6 +290,7 @@ if_nameindex_netlink (void) exit_free: __netlink_free_handle (&nh); + exit_close: __netlink_close (&nh); return idx; |