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| author | Alexander Duyck <aduyck@mirantis.com> | 2016-02-05 15:27:31 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-11 08:55:33 -0500 |
| commit | bef3c6c9374da40ec63698cd504474366a9de2ff (patch) | |
| tree | 375eb33610e57eb3228baf0790b97858a7674e98 /net/ipv4/gre_offload.c | |
| parent | a060679c6b3da17dc9e95d0500f811de118ec901 (diff) | |
| download | blackbird-op-linux-bef3c6c9374da40ec63698cd504474366a9de2ff.tar.gz blackbird-op-linux-bef3c6c9374da40ec63698cd504474366a9de2ff.zip | |
net: Drop unecessary enc_features variable from tunnel segmentation functions
The enc_features variable isn't necessary since features isn't used
anywhere after we create enc_features so instead just use a destructive AND
on features itself and save ourselves the variable declaration.
Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
Acked-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/gre_offload.c')
| -rw-r--r-- | net/ipv4/gre_offload.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c index 5a8ee3282550..02cb1a416c7d 100644 --- a/net/ipv4/gre_offload.c +++ b/net/ipv4/gre_offload.c @@ -19,7 +19,6 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb, netdev_features_t features) { struct sk_buff *segs = ERR_PTR(-EINVAL); - netdev_features_t enc_features; int ghl; struct gre_base_hdr *greh; u16 mac_offset = skb->mac_header; @@ -68,9 +67,10 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb, skb_set_network_header(skb, skb_inner_network_offset(skb)); skb->mac_len = skb_inner_network_offset(skb); + features &= skb->dev->hw_enc_features; + /* segment inner packet. */ - enc_features = skb->dev->hw_enc_features & features; - segs = skb_mac_gso_segment(skb, enc_features); + segs = skb_mac_gso_segment(skb, features); if (IS_ERR_OR_NULL(segs)) { skb_gso_error_unwind(skb, protocol, ghl, mac_offset, mac_len); goto out; |
