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Re: [lwip-users] netif_add and addr, gw, mask as NULL parameters


From: address@hidden
Subject: Re: [lwip-users] netif_add and addr, gw, mask as NULL parameters
Date: Wed, 24 Aug 2011 19:53:18 +0200
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:5.0) Gecko/20110624 Thunderbird/5.0

I've added this as bug #34121, already fixed: https://savannah.nongnu.org/bugs/index.php?34121

Thanks for reporting.

Simon


Kieran Mansley wrote:
On Thu, 2011-08-04 at 15:00 +0200, Mason wrote:
Therefore, it seems natural for netif_add to accept NULL
for the addr, mask, and gw parameters. And, in fact, it
does accept NULL for mask and gw, but it fails when addr
is NULL, because code was added that dereferences addr
before checking it.

I was proposing a patch to fix this issue.
Oh, I see.  Apologies for misunderstanding.

Yes, lwip-devel would probably be more appropriate for patches.  The
patch tracker on lwIP's savannah page would be even better.

Kieran


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