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(find_all_addresses): apperently solaris can return EINVAL when the

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buffer is too small.  cope.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8161 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2000-04-09 21:05:23 +00:00
parent fbc29da410
commit ce39c13412
1 changed files with 7 additions and 3 deletions
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10
lib/krb5/get_addrs.c
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@@ -1,5 +1,5 @@
/* /*
* Copyright (c) 1997 - 1999 Kungliga Tekniska H<>gskolan * Copyright (c) 1997 - 2000 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden). * (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved. * All rights reserved.
* *
@@ -129,7 +129,11 @@ find_all_addresses (krb5_context context,
} }
ifconf.ifc_len = buf_size; ifconf.ifc_len = buf_size;
ifconf.ifc_buf = buf; ifconf.ifc_buf = buf;
if (ioctl (fd, siocgifconf, &ifconf) < 0) {
/*
* Solaris returns EINVAL when the buffer is too small.
*/
if (ioctl (fd, siocgifconf, &ifconf) < 0 && errno != EINVAL) {
ret = errno; ret = errno;
goto error_out; goto error_out;
} }
@@ -290,7 +294,7 @@ get_addrs_int (krb5_context context, krb5_addresses *res, int flags)
krb5_error_code krb5_error_code
krb5_get_all_client_addrs (krb5_context context, krb5_addresses *res) krb5_get_all_client_addrs (krb5_context context, krb5_addresses *res)
{ {
int flags = LOOP_IF_NONE | EXTRA_ADDRESSES; int flags = LOOP | EXTRA_ADDRESSES;
if (context->scan_interfaces) if (context->scan_interfaces)
flags |= SCAN_INTERFACES; flags |= SCAN_INTERFACES;