Re: [PATCH net] netlink: Use netlink header as base to calculate bad attribute offset

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From: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Date: Wed, 26 Feb 2020 19:47:34 +0100

> Userspace might send a batch that is composed of several netlink
> messages. The netlink_ack() function must use the pointer to the netlink
> header as base to calculate the bad attribute offset.
> 
> Fixes: 2d4bc93368f5 ("netlink: extended ACK reporting")
> Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>

Applied and queued up for -stable, thanks Pablo.



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