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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-26 13:01:33 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-26 13:01:33 +0300
commit518a7cb6980cd640c7f979d29021ad870f60d7d7 (patch)
tree7ef65013cbf1b5b3f65c8295756446dafcd4f784 /lib
parentd4a748a10e50d95992ae67677f1a1a13e2d6ed47 (diff)
parentbdb06cbf77cb01911694cc9076ffa8196b7b9b61 (diff)
downloadlinux-518a7cb6980cd640c7f979d29021ad870f60d7d7.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) When we run a tap on netlink sockets, we have to copy mmap'd SKBs instead of cloning them. From Daniel Borkmann. 2) When converting classical BPF into eBPF, fix the setting of the source reg to BPF_REG_X. From Tycho Andersen. 3) Fix igmpv3/mldv2 report parsing in the bridge multicast code, from Linus Lussing. 4) Fix dst refcounting for ipv6 tunnels, from Martin KaFai Lau. 5) Set NLM_F_REPLACE flag properly when replacing ipv6 routes, from Roopa Prabhu. 6) Add some new cxgb4 PCI device IDs, from Hariprasad Shenai. 7) Fix headroom tests and SKB leaks in ipv6 fragmentation code, from Florian Westphal. 8) Check DMA mapping errors in bna driver, from Ivan Vecera. 9) Several 8139cp bug fixes (dev_kfree_skb_any in interrupt context, misclearing of interrupt status in TX timeout handler, etc.) from David Woodhouse. 10) In tipc, reset SKB header pointer after skb_linearize(), from Erik Hugne. 11) Fix autobind races et al. in netlink code, from Herbert Xu with help from Tejun Heo and others. 12) Missing SET_NETDEV_DEV in sunvnet driver, from Sowmini Varadhan. 13) Fix various races in timewait timer and reqsk_queue_hadh_req, from Eric Dumazet. 14) Fix array overruns in mac80211, from Johannes Berg and Dan Carpenter. 15) Fix data race in rhashtable_rehash_one(), from Dmitriy Vyukov. 16) Fix race between poll_one_napi and napi_disable, from Neil Horman. 17) Fix byte order in geneve tunnel port config, from John W Linville. 18) Fix handling of ARP replies over lightweight tunnels, from Jiri Benc. 19) We can loop when fib rule dumps cross multiple SKBs, fix from Wilson Kok and Roopa Prabhu. 20) Several reference count handling bug fixes in the PHY/MDIO layer from Russel King. 21) Fix lockdep splat in ppp_dev_uninit(), from Guillaume Nault. 22) Fix crash in icmp_route_lookup(), from David Ahern. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (116 commits) net: Fix panic in icmp_route_lookup net: update docbook comment for __mdiobus_register() ppp: fix lockdep splat in ppp_dev_uninit() net: via/Kconfig: GENERIC_PCI_IOMAP required if PCI not selected phy: marvell: add link partner advertised modes net: fix net_device refcounting phy: add phy_device_remove() phy: fixed-phy: properly validate phy in fixed_phy_update_state() net: fix phy refcounting in a bunch of drivers of_mdio: fix MDIO phy device refcounting phy: add proper phy struct device refcounting phy: fix mdiobus module safety net: dsa: fix of_mdio_find_bus() device refcount leak phy: fix of_mdio_find_bus() device refcount leak ip6_tunnel: Reduce log level in ip6_tnl_err() to debug ip6_gre: Reduce log level in ip6gre_err() to debug fib_rules: fix fib rule dumps across multiple skbs bnx2x: byte swap rss_key to comply to Toeplitz specs net: revert "net_sched: move tp->root allocation into fw_init()" lwtunnel: remove source and destination UDP port config option ...
Diffstat (limited to 'lib')
-rw-r--r--lib/rhashtable.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index cc0c69710dcf..a54ff8949f91 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -187,10 +187,7 @@ static int rhashtable_rehash_one(struct rhashtable *ht, unsigned int old_hash)
head = rht_dereference_bucket(new_tbl->buckets[new_hash],
new_tbl, new_hash);
- if (rht_is_a_nulls(head))
- INIT_RHT_NULLS_HEAD(entry->next, ht, new_hash);
- else
- RCU_INIT_POINTER(entry->next, head);
+ RCU_INIT_POINTER(entry->next, head);
rcu_assign_pointer(new_tbl->buckets[new_hash], entry);
spin_unlock(new_bucket_lock);