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From Rainer Weikusat <rweikusat@mobileactivedefense.com>: Fix one byte too 

short memory allocation in isakmp_unity.c:splitnet_list_2str().
This commit is contained in:
tteras 2012-01-01 17:31:42 +00:00
parent 11e30c248c
commit 2713c54c73
1 changed files with 5 additions and 3 deletions
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8
crypto/dist/ipsec-tools/src/racoon/isakmp_unity.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: isakmp_unity.c,v 1.9 2007/10/19 03:37:19 manu Exp $ */
/* $NetBSD: isakmp_unity.c,v 1.10 2012/01/01 17:31:42 tteras Exp $ */
/* Id: isakmp_unity.c,v 1.10 2006/07/31 04:49:23 manubsd Exp */
@ -387,8 +387,9 @@ char * splitnet_list_2str(list, splitnet_ipaddr)
netentry = netentry->next;
}
/* allocate network list string */
str = racoon_malloc(len);
/* allocate network list string; we need the extra byte temporarily
* as sprintf() will write trailing 0-byte after the space. */
str = racoon_malloc(len + 1);
if (str == NULL)
return NULL;
@ -414,6 +415,7 @@ char * splitnet_list_2str(list, splitnet_ipaddr)
netentry = netentry->next;
}
/* trim the string to not have trailing spaces */
str[len-1]=0;
return str;