Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	drivers/net/wireless/ath/ath9k/recv.c
	drivers/net/wireless/mwifiex/pcie.c
	net/ipv6/sit.c

The SIT driver conflict consists of a bug fix being done by hand
in 'net' (missing u64_stats_init()) whilst in 'net-next' a helper
was created (netdev_alloc_pcpu_stats()) which takes care of this.

The two wireless conflicts were overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 18 insertions, 12 deletions

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index bb3669d973a7..a75fae4b045a 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1156,7 +1156,7 @@ static struct xfrm_policy *__xfrm_policy_unlink(struct xfrm_policy *pol,
         if (hlist_unhashed(&pol->bydst))
                 return NULL;
 
-        hlist_del(&pol->bydst);
+        hlist_del_init(&pol->bydst);
         hlist_del(&pol->byidx);
         list_del(&pol->walk.all);
         net->xfrm.policy_count[dir]--;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 5339c26bb0cf..06970fee9155 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1171,6 +1171,11 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig)
         }
         x->props.aalgo = orig->props.aalgo;
 
+        if (orig->aead) {
+                x->aead = xfrm_algo_aead_clone(orig->aead);
+                if (!x->aead)
+                        goto error;
+        }
         if (orig->ealg) {
                 x->ealg = xfrm_algo_clone(orig->ealg);
                 if (!x->ealg)
@@ -1211,6 +1216,9 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig)
         x->props.flags = orig->props.flags;
         x->props.extra_flags = orig->props.extra_flags;
 
+        x->tfcpad = orig->tfcpad;
+        x->replay_maxdiff = orig->replay_maxdiff;
+        x->replay_maxage = orig->replay_maxage;
         x->curlft.add_time = orig->curlft.add_time;
         x->km.state = orig->km.state;
         x->km.seq = orig->km.seq;
@@ -1223,11 +1231,12 @@ out:
         return NULL;
 }
 
-/* net->xfrm.xfrm_state_lock is held */
 struct xfrm_state *xfrm_migrate_state_find(struct xfrm_migrate *m, struct net *net)
 {
         unsigned int h;
-        struct xfrm_state *x;
+        struct xfrm_state *x = NULL;
+
+        spin_lock_bh(&net->xfrm.xfrm_state_lock);
 
         if (m->reqid) {
                 h = xfrm_dst_hash(net, &m->old_daddr, &m->old_saddr,
@@ -1244,7 +1253,7 @@ struct xfrm_state *xfrm_migrate_state_find(struct xfrm_migrate *m, struct net *n
                                              m->old_family))
                                 continue;
                         xfrm_state_hold(x);
-                        return x;
+                        break;
                 }
         } else {
                 h = xfrm_src_hash(net, &m->old_daddr, &m->old_saddr,
@@ -1259,11 +1268,13 @@ struct xfrm_state *xfrm_migrate_state_find(struct xfrm_migrate *m, struct net *n
                                              m->old_family))
                                 continue;
                         xfrm_state_hold(x);
-                        return x;
+                        break;
                 }
         }
 
-        return NULL;
+        spin_unlock_bh(&net->xfrm.xfrm_state_lock);
+
+        return x;
 }
 EXPORT_SYMBOL(xfrm_migrate_state_find);
 
@@ -1458,7 +1469,7 @@ xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src, int n,
 {
         int err = 0;
         struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);
-        struct net *net = xs_net(*dst);
+        struct net *net = xs_net(*src);
 
         if (!afinfo)
                 return -EAFNOSUPPORT;
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 023e5e7ea4c6..195dbe230b98 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -32,11 +32,6 @@
 #include <linux/in6.h>
 #endif
 
-static inline int aead_len(struct xfrm_algo_aead *alg)
-{
-        return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
-}
-
 static int verify_one_alg(struct nlattr **attrs, enum xfrm_attr_type_t type)
 {
         struct nlattr *rt = attrs[type];