diff options
Diffstat (limited to 'net/openvswitch/actions.c')
-rw-r--r-- | net/openvswitch/actions.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 62715bb8d611..3572e11b6f21 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -193,19 +193,12 @@ static int set_mpls(struct sk_buff *skb, struct sw_flow_key *flow_key, __be32 lse; int err; - err = skb_ensure_writable(skb, skb->mac_len + MPLS_HLEN); - if (unlikely(err)) - return err; - stack = mpls_hdr(skb); lse = OVS_MASKED(stack->label_stack_entry, *mpls_lse, *mask); - if (skb->ip_summed == CHECKSUM_COMPLETE) { - __be32 diff[] = { ~(stack->label_stack_entry), lse }; - - skb->csum = csum_partial((char *)diff, sizeof(diff), skb->csum); - } + err = skb_mpls_update_lse(skb, lse); + if (err) + return err; - stack->label_stack_entry = lse; flow_key->mpls.top_lse = lse; return 0; } |