[ovs-dev] [PATCH] vxlan: fix kernel crash with vxlan gso

Jesse Gross jesse at nicira.com
Mon Mar 30 16:34:48 UTC 2015


On Sun, Mar 29, 2015 at 9:27 PM, yinpeijun <yinpeijun at huawei.com> wrote:
> From: caochengrong <caochengrong at huawei.com>
>
> tcp flows with gso between two VMs in diffrent host,
> go through vxlan tunnel, cause kernel crash.
>
> Signed-off-by: caochengrong <caochengrong at huawei.com>
> Signed-off-by: Arika Chen <arika.chen at huawei.com>

What OVS and host kernel version is this for? I don't think this
should be necessary, at least on master. vxlan_xmit_skb() calls
udp_tunnel_handle_offloads(), which calls ip_tunnel_handle_offloads(),
which calls skb_reset_inner_headers().



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