Re: [PATCH net V2] virtio-net: drop NETIF_F_FRAGLIST

From: Jason Wang <redacted>
Date: Wed,  5 Aug 2015 10:34:04 +0800

virtio declares support for NETIF_F_FRAGLIST, but assumes
that there are at most MAX_SKB_FRAGS + 2 fragments which isn't
always true with a fraglist.

A longer fraglist in the skb will make the call to skb_to_sgvec overflow
the sg array, leading to memory corruption.

Drop NETIF_F_FRAGLIST so we only get what we can handle.

Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <redacted>

Applied, thanks Jason.