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Date:      Fri, 24 Mar 2000 10:04:46 +0900
From:      Yoshinobu Inoue <shin@nd.net.fujitsu.co.jp>
To:        imp@village.org
Cc:        dillon@apollo.backplane.com, ilmar@ints.ru, nms@otdel-1.org, freebsd-current@FreeBSD.ORG
Subject:   Re: -current sudden panics :( 
Message-ID:  <20000324100446A.shin@nd.net.fujitsu.co.jp>
In-Reply-To: <200003231921.MAA42799@harmony.village.org>
References:  <200003222201.PAA33948@harmony.village.org> <20000323105025W.shin@nd.net.fujitsu.co.jp> <200003231921.MAA42799@harmony.village.org>

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> :     This problem should now be fixed, it's probably the problem I just fixed
> :     a moment ago in netinet/if_ether.c based on a thread in -hackers.  The
> :     m_pullup() NULL check in arpintr() was broken, resulting in a NULL
> :     pointer dereference.  
> 
> inoue-san's patch survived the night.  I'll check into your patch and
> give it a try instead.

My patch is just a workaround to avoid m_pullup() when it is
not necessary, and his fix seems to be the real one for the
problem.
But I think my patch to if_rl.c is also better to be applied
for performance reason.

Cheers,
Yoshinobu Inoue


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