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authorJerry Chu <hkchu@google.com>2014-07-14 15:54:46 -0700
committerDavid S. Miller <davem@davemloft.net>2014-07-16 14:45:26 -0700
commitc3caf1192f904de2f1381211f564537235d50de3 (patch)
tree06fb9dd668fe6f670ef5de68af8c2fe881e8029b /net/core
parentb6603fe574af289dbe9eb9fb4c540bca04f5a053 (diff)
downloadlinux-c3caf1192f904de2f1381211f564537235d50de3.tar.bz2
net-gre-gro: Fix a bug that breaks the forwarding path
Fixed a bug that was introduced by my GRE-GRO patch (bf5a755f5e9186406bbf50f4087100af5bd68e40 net-gre-gro: Add GRE support to the GRO stack) that breaks the forwarding path because various GSO related fields were not set. The bug will cause on the egress path either the GSO code to fail, or a GRE-TSO capable (NETIF_F_GSO_GRE) NICs to choke. The following fix has been tested for both cases. Signed-off-by: H.K. Jerry Chu <hkchu@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/dev.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 7990984ca364..367a586d0c8a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4096,6 +4096,8 @@ static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
skb->vlan_tci = 0;
skb->dev = napi->dev;
skb->skb_iif = 0;
+ skb->encapsulation = 0;
+ skb_shinfo(skb)->gso_type = 0;
skb->truesize = SKB_TRUESIZE(skb_end_offset(skb));
napi->skb = skb;