diff options
Diffstat (limited to 'net/openvswitch')
| -rw-r--r-- | net/openvswitch/actions.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 5f8094acd056..6fcd7e2ca81f 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -311,11 +311,18 @@ static int push_eth(struct sk_buff *skb, struct sw_flow_key *key, return 0; } -static int push_nsh(struct sk_buff *skb, struct sw_flow_key *key, - const struct nshhdr *nh) +static noinline_for_stack int push_nsh(struct sk_buff *skb, + struct sw_flow_key *key, + const struct nlattr *a) { + u8 buffer[NSH_HDR_MAX_LEN]; + struct nshhdr *nh = (struct nshhdr *)buffer; int err; + err = nsh_hdr_from_nlattr(a, nh, NSH_HDR_MAX_LEN); + if (err) + return err; + err = nsh_push(skb, nh); if (err) return err; @@ -1439,17 +1446,9 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb, err = pop_eth(skb, key); break; - case OVS_ACTION_ATTR_PUSH_NSH: { - u8 buffer[NSH_HDR_MAX_LEN]; - struct nshhdr *nh = (struct nshhdr *)buffer; - - err = nsh_hdr_from_nlattr(nla_data(a), nh, - NSH_HDR_MAX_LEN); - if (unlikely(err)) - break; - err = push_nsh(skb, key, nh); + case OVS_ACTION_ATTR_PUSH_NSH: + err = push_nsh(skb, key, nla_data(a)); break; - } case OVS_ACTION_ATTR_POP_NSH: err = pop_nsh(skb, key); |