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| author |   Peter Kosyh <p.kosyh@gmail.com> | 2019-07-19 11:11:47 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-07-21 13:32:51 -0700 |
| commit | 107e47cc80ec37cb332bd41b22b1c7779e22e018 (patch) | |
| tree | ad7e68bbfcbb8e66acce7611af31597eadfd9ca9 /net/ipv4/tcp_output.c | |
| parent | connector: remove redundant input callback from cn_dev (diff) | |
| download | linux-dev-107e47cc80ec37cb332bd41b22b1c7779e22e018.tar.xz linux-dev-107e47cc80ec37cb332bd41b22b1c7779e22e018.zip | |
vrf: make sure skb->data contains ip header to make routing
vrf_process_v4_outbound() and vrf_process_v6_outbound() do routing
using ip/ipv6 addresses, but don't make sure the header is available
in skb->data[] (skb_headlen() is less then header size).
Case:
1) igb driver from intel.
2) Packet size is greater then 255.
3) MPLS forwards to VRF device.
So, patch adds pskb_may_pull() calls in vrf_process_v4/v6_outbound()
functions.
Signed-off-by: Peter Kosyh <p.kosyh@gmail.com>
Reviewed-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions