Re: [PATCH] ISDN: fix double free bug in isdn_net

From: David Miller
Date: Tue Aug 15 2006 - 05:12:40 EST

From: "Jesper Juhl" <jesper.juhl@xxxxxxxxx>
Date: Tue, 15 Aug 2006 11:08:35 +0200

> Hmm, perhaps I made a mistake and missed a path. Maybe it would be
> better to fix if by making isdn_writebuf_skb_stub() always set the skb
> to NULL when it does free it. That would add a few more assignments
> but should ensure the right result always.
> What do you say?

Do we know if the ->writebuf_skb() method ever frees the skb? If it
never does, then yes your suggestion would be one way to handle this.
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