From mboxrd@z Thu Jan  1 00:00:00 1970
From: erik quanstrom <quanstro@quanstro.net>
Date: Wed, 29 Aug 2012 12:37:26 -0400
To: 9fans@9fans.net
Message-ID: <0d511bbf1f6f9dda9958cc72963338a8@brasstown.quanstro.net>
In-Reply-To: <824997a9f2cda909d1c0a19e4e6aa377@rei2.9hal>
References: <824997a9f2cda909d1c0a19e4e6aa377@rei2.9hal>
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Subject: Re: [9fans] dns poisoning
Topicbox-Message-UUID: b3a19cba-ead7-11e9-9d60-3106f5b1d025

> dblookup.c:816,821 - /sys/src/cmd/ndb/dblookup.c:814,822
>   			return 1;
>   		}
>
> + 		if(t == nil)
> + 			continue;
> +
>   		/* see if delegating to us what we don't own */
>   		for(nt = t; nt != nil; nt = nt->entry)
>   			if(rp->host && cistrcmp(rp->host->name, nt->val) == 0)

do we need this?  it will prevent nt->next from being checked.

- erik