Revert "ipv6: Fix protocol resubmission"
This reverts commit 0243508edd317ff1fa63b495643a7c192fbfcd92.
It introduces new regressions.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 41a73da..f2e464e 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -212,13 +212,13 @@
*/
rcu_read_lock();
+resubmit:
idev = ip6_dst_idev(skb_dst(skb));
if (!pskb_pull(skb, skb_transport_offset(skb)))
goto discard;
nhoff = IP6CB(skb)->nhoff;
nexthdr = skb_network_header(skb)[nhoff];
-resubmit:
raw = raw6_local_deliver(skb, nexthdr);
ipprot = rcu_dereference(inet6_protos[nexthdr]);
if (ipprot) {
@@ -246,12 +246,10 @@
goto discard;
ret = ipprot->handler(skb);
- if (ret < 0) {
- nexthdr = -ret;
+ if (ret > 0)
goto resubmit;
- } else if (ret == 0) {
+ else if (ret == 0)
IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
- }
} else {
if (!raw) {
if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {