From: "Michael S. Tsirkin"
Date: Thu, 6 Jun 2013 15:20:46 +0300
> vhost_net_clear_ubuf_info didn't clear ubuf_info
> after kfree, this could trigger double free.
> Fix this and simplify this code to make it more robust: make sure
> ubuf info is always freed through vhost_net_clear_ubuf_info.
>
>
vhost_net_clear_ubuf_info didn't clear ubuf_info
after kfree, this could trigger double free.
Fix this and simplify this code to make it more robust: make sure
ubuf info is always freed through vhost_net_clear_ubuf_info.
Reported-by: Tommi Rantala
Signed-off-by: Michael S. Tsirkin
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drivers/v
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