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(add_addrs): zero memory before starting to copy memory

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8378 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2000-06-11 00:52:08 +00:00
parent 00939e40dd
commit 1a14865e39
1 changed files with 6 additions and 2 deletions
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8
lib/krb5/get_for_creds.c
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@@ -1,5 +1,5 @@
/* /*
* Copyright (c) 1997, 1998, 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.
* *
@@ -41,7 +41,7 @@ add_addrs(krb5_context context,
struct addrinfo *ai) struct addrinfo *ai)
{ {
krb5_error_code ret; krb5_error_code ret;
unsigned n, i; unsigned n, i, j;
void *tmp; void *tmp;
struct addrinfo *a; struct addrinfo *a;
@@ -57,6 +57,10 @@ add_addrs(krb5_context context,
goto fail; goto fail;
} }
addr->val = tmp; addr->val = tmp;
for (j = i; j < addr->len; ++j) {
addr->val[i].addr_type = 0;
krb5_data_zero(&addr->val[i].address);
}
for (a = ai; a != NULL; a = a->ai_next) { for (a = ai; a != NULL; a = a->ai_next) {
ret = krb5_sockaddr2address (a->ai_addr, &addr->val[i++]); ret = krb5_sockaddr2address (a->ai_addr, &addr->val[i++]);
if (ret) if (ret)