Re: [PATCH net] macvtap: fix use after free for skb_array during release

[David Miller]

From: Jason Wang <jasowang@xxxxxxxxxx>
Date: Thu, 11 Aug 2016 18:15:56 +0800

> We've clean skb_array in macvtap_put_queue() but still try to pop from
> it during macvtap_sock_destruct(). Fix this use after free by moving
> the skb array cleanup to macvtap_sock_destruct() instead.
> 
> Fixes: 362899b8725b ("macvtap: switch to use skb array")
> Reported-by: Cornelia Huck <cornelia.huck@xxxxxxxxxx>
> Tested-by: Cornelia Huck <cornelia.huck@xxxxxxxxxx>
> Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>

Applied, thanks for fixing this so quickly Jason.