Merge tag 'arcnet-cleanup-v4.3-rc2' of git://git.pengutronix.de/git/mgr/linux
Michael Grzeschik says:
====================
ARCNET: refactoring and cleanup
This series cleans up the code in drivers/net/arcnet
and include/uapi/linux/if_arcnet.h . It doesn't change
the runtime behaviour of the code. Its only purpose
is to improve the code maintenance and readability.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/filter.c b/net/core/filter.c
index da3f3d9..96bd962 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -1404,9 +1404,6 @@
if (unlikely(!dev))
return -EINVAL;
- if (unlikely(!(dev->flags & IFF_UP)))
- return -EINVAL;
-
skb2 = skb_clone(skb, GFP_ATOMIC);
if (unlikely(!skb2))
return -ENOMEM;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 53617d7..111dead 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -421,31 +421,7 @@
static int rt6_info_hash_nhsfn(unsigned int candidate_count,
const struct flowi6 *fl6)
{
- unsigned int val = fl6->flowi6_proto;
-
- val ^= ipv6_addr_hash(&fl6->daddr);
- val ^= ipv6_addr_hash(&fl6->saddr);
-
- /* Work only if this not encapsulated */
- switch (fl6->flowi6_proto) {
- case IPPROTO_UDP:
- case IPPROTO_TCP:
- case IPPROTO_SCTP:
- val ^= (__force u16)fl6->fl6_sport;
- val ^= (__force u16)fl6->fl6_dport;
- break;
-
- case IPPROTO_ICMPV6:
- val ^= (__force u16)fl6->fl6_icmp_type;
- val ^= (__force u16)fl6->fl6_icmp_code;
- break;
- }
- /* RFC6438 recommands to use flowlabel */
- val ^= (__force u32)fl6->flowlabel;
-
- /* Perhaps, we need to tune, this function? */
- val = val ^ (val >> 7) ^ (val >> 12);
- return val % candidate_count;
+ return get_hash_from_flowi6(fl6) % candidate_count;
}
static struct rt6_info *rt6_multipath_select(struct rt6_info *match,