diff options
| author | Eli Cooper <elicooper@gmx.com> | 2016-12-01 10:05:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-12-10 19:07:26 +0100 |
| commit | 2176ec1c82eae70a9d43a974455d9bfe3dcd7bd2 (patch) | |
| tree | c2466a9f21ebe502038d030ee6da1f79aed44a27 /net/ipv4/esp4.c | |
| parent | 25d8b7c105e13df4a0b14159a85c448158570909 (diff) | |
ipv4: Set skb->protocol properly for local output
commit f4180439109aa720774baafdd798b3234ab1a0d2 upstream.
When xfrm is applied to TSO/GSO packets, it follows this path:
xfrm_output() -> xfrm_output_gso() -> skb_gso_segment()
where skb_gso_segment() relies on skb->protocol to function properly.
This patch sets skb->protocol to ETH_P_IP before dst_output() is called,
fixing a bug where GSO packets sent through a sit tunnel are dropped
when xfrm is involved.
Signed-off-by: Eli Cooper <elicooper@gmx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/esp4.c')
0 files changed, 0 insertions, 0 deletions