Re: [PATCH net] ipv6: dccp: fix out of bound access in dccp_v6_err()

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From: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Date: Wed, 02 Nov 2016 20:30:48 -0700

> From: Eric Dumazet <edumazet@xxxxxxxxxx>
> 
> dccp_v6_err() does not use pskb_may_pull() and might access garbage.
> 
> We only need 4 bytes at the beginning of the DCCP header, like TCP,
> so the 8 bytes pulled in icmpv6_notify() are more than enough.
> 
> Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>

Applied and queue up for -stable.

Thanks Eric.
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