Merge branch 'akpm' (Andrew's patch-bomb)

Merge Andrew's second set of patches:
 - MM
 - a few random fixes
 - a couple of RTC leftovers

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (120 commits)
  rtc/rtc-88pm80x: remove unneed devm_kfree
  rtc/rtc-88pm80x: assign ret only when rtc_register_driver fails
  mm: hugetlbfs: close race during teardown of hugetlbfs shared page tables
  tmpfs: distribute interleave better across nodes
  mm: remove redundant initialization
  mm: warn if pg_data_t isn't initialized with zero
  mips: zero out pg_data_t when it's allocated
  memcg: gix memory accounting scalability in shrink_page_list
  mm/sparse: remove index_init_lock
  mm/sparse: more checks on mem_section number
  mm/sparse: optimize sparse_index_alloc
  memcg: add mem_cgroup_from_css() helper
  memcg: further prevent OOM with too many dirty pages
  memcg: prevent OOM with too many dirty pages
  mm: mmu_notifier: fix freed page still mapped in secondary MMU
  mm: memcg: only check anon swapin page charges for swap cache
  mm: memcg: only check swap cache pages for repeated charging
  mm: memcg: split swapin charge function into private and public part
  mm: memcg: remove needless !mm fixup to init_mm when charging
  mm: memcg: remove unneeded shmem charge type
  ...

1 files changed, 6 insertions, 4 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 221224e72507..c66b90f71c9b 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1299,7 +1299,8 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
         /* Clone pktoptions received with SYN */
         newnp->pktoptions = NULL;
         if (treq->pktopts != NULL) {
-                newnp->pktoptions = skb_clone(treq->pktopts, GFP_ATOMIC);
+                newnp->pktoptions = skb_clone(treq->pktopts,
+                                              sk_gfp_atomic(sk, GFP_ATOMIC));
                 consume_skb(treq->pktopts);
                 treq->pktopts = NULL;
                 if (newnp->pktoptions)
@@ -1349,7 +1350,8 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
                  * across. Shucks.
                  */
                 tcp_md5_do_add(newsk, (union tcp_md5_addr *)&newnp->daddr,
-                               AF_INET6, key->key, key->keylen, GFP_ATOMIC);
+                               AF_INET6, key->key, key->keylen,
+                               sk_gfp_atomic(sk, GFP_ATOMIC));
         }
 #endif
 
@@ -1442,7 +1444,7 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
                                                --ANK (980728)
          */
         if (np->rxopt.all)
-                opt_skb = skb_clone(skb, GFP_ATOMIC);
+                opt_skb = skb_clone(skb, sk_gfp_atomic(sk, GFP_ATOMIC));
 
         if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */
                 sock_rps_save_rxhash(sk, skb);
@@ -2015,7 +2017,7 @@ struct proto tcpv6_prot = {
         .compat_setsockopt      = compat_tcp_setsockopt,
         .compat_getsockopt      = compat_tcp_getsockopt,
 #endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#ifdef CONFIG_MEMCG_KMEM
         .proto_cgroup           = tcp_proto_cgroup,
 #endif
 };