linux-kernel - Re: [BUG]: missing shinfo with netlink_alloc_large

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Message-ID: <1372333818.3301.226.camel@edumazet-glaptop>
Date:	Thu, 27 Jun 2013 04:50:18 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Artem Savkov <artem.savkov@...il.com>
Cc:	Pablo Neira Ayuso <pablo@...filter.org>,
	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [BUG]: missing shinfo with netlink_alloc_large_skb

On Thu, 2013-06-27 at 15:44 +0400, Artem Savkov wrote:
> Hello,
> 
> I ran into a bug while running trinity with write/writev syscalls. Seems like
> it has been introduced by "netlink: allow large data transfers from user-space"
> commit. nf_fib_input calls skb_clone which expects skb_shinfo to be allocated,
> but netlink_alloc_large_skb doesn't do that, should it?.
> Relevant dmesg log below.
> 

Yes, this was discussed and Pablo is working on it

http://marc.info/?l=linux-netdev&m=137232186620827&w=2


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