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From: Doug Rabson <dfr@rabson.org>
To: "Rong-en Fan" <grafan@gmail.com>
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Date: Fri, 11 Apr 2008 12:26:34 +0100
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Cc: cvs-src@freebsd.org, Doug Rabson <dfr@freebsd.org>,
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Subject: Re: cvs commit: src/sys/nlm nlm_prot_impl.c src/sys/rpc clnt_rc.c
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On 11 Apr 2008, at 12:19, Rong-en Fan wrote:

> On Fri, Apr 11, 2008 at 6:34 PM, Doug Rabson <dfr@freebsd.org> wrote:
>> dfr         2008-04-11 10:34:59 UTC
>>
>>  FreeBSD src repository
>>
>>  Modified files:
>>    sys/nlm              nlm_prot_impl.c
>>    sys/rpc              clnt_rc.c
>>  Log:
>>  Fix some issues that showed up during Kris' testing.
>
> Could you please tell us more about what these issues are?

One was avoiding a cascade of error messages when lock requests were  
made by a a client with a host name that doesn't resolve in DNS (this  
is arguably a bug in rpc.statd as well but I'm not touching that). The  
other was avoiding a panic which appeared to be caused by the userland  
part of rpc.lockd dying under extreme load.