pullup from trunk

pullup from trunk

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r19235 | lxs | 2007-03-19 16:21:54 -0400 (Mon, 19 Mar 2007) | 9 lines

ticket: new
target_version: 1.6.1
tags: pullup
subject: Zero sockaddrs in fai_add_entry() so we can compare them with memcmp()

If we don't zero the struct sockaddrs in fai_add_entry() then any sin_zero
fields will be left as random memory and the memcmp() will return that the
addresses are different even if they aren't.

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ticket: 5476

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-6@19236 dc483132-0cff-0310-8789-dd5450dbe970