On 7/19/19 2:11 AM, Peter Kosyh wrote: > 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 <[email protected]> > --- > drivers/net/vrf.c | 58 > +++++++++++++++++++++++++++++++++---------------------- > 1 file changed, 35 insertions(+), 23 deletions(-) >
Reviewed-by: David Ahern <[email protected]>

