5 files changed, 8 insertions, 5 deletions

diff --git a/lib/atomic64_test.c b/lib/atomic64_test.c
index 9087d71537dd..250ed11d3ed2 100644
--- a/lib/atomic64_test.c
+++ b/lib/atomic64_test.c
@@ -113,7 +113,8 @@ static __init int test_atomic64(void)
         r += one;
         BUG_ON(v.counter != r);
 
-#if defined(CONFIG_X86) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(_ASM_GENERIC_ATOMIC64_H)
+#if defined(CONFIG_X86) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
+    defined(CONFIG_S390) || defined(_ASM_GENERIC_ATOMIC64_H)
         INIT(onestwos);
         BUG_ON(atomic64_dec_if_positive(&v) != (onestwos - 1));
         r -= one;
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 3df8eb17a607..02afc2533728 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -692,7 +692,7 @@ static void ddebug_table_free(struct ddebug_table *dt)
  * Called in response to a module being unloaded.  Removes
  * any ddebug_table's which point at the module.
  */
-int ddebug_remove_module(char *mod_name)
+int ddebug_remove_module(const char *mod_name)
 {
         struct ddebug_table *dt, *nextdt;
         int ret = -ENOENT;
diff --git a/lib/genalloc.c b/lib/genalloc.c
index 736c3b06398e..1923f1490e72 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -128,7 +128,6 @@ unsigned long gen_pool_alloc(struct gen_pool *pool, size_t size)
                 chunk = list_entry(_chunk, struct gen_pool_chunk, next_chunk);
 
                 end_bit = (chunk->end_addr - chunk->start_addr) >> order;
-                end_bit -= nbits + 1;
 
                 spin_lock_irqsave(&chunk->lock, flags);
                 start_bit = bitmap_find_next_zero_area(chunk->bits, end_bit, 0,
diff --git a/lib/idr.c b/lib/idr.c
index c1a206901761..7f1a4f0acf50 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -602,7 +602,7 @@ void *idr_get_next(struct idr *idp, int *nextidp)
         /* find first ent */
         n = idp->layers * IDR_BITS;
         max = 1 << n;
-        p = rcu_dereference(idp->top);
+        p = rcu_dereference_raw(idp->top);
         if (!p)
                 return NULL;
 
@@ -610,7 +610,7 @@ void *idr_get_next(struct idr *idp, int *nextidp)
                 while (n > 0 && p) {
                         n -= IDR_BITS;
                         *paa++ = p;
-                        p = rcu_dereference(p->ary[(id >> n) & IDR_MASK]);
+                        p = rcu_dereference_raw(p->ary[(id >> n) & IDR_MASK]);
                 }
 
                 if (p) {
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 59c15511d58a..b93579504dfa 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -83,6 +83,7 @@ out:
         return ret;
 }
 
+#ifdef CONFIG_NET
 static int kobj_bcast_filter(struct sock *dsk, struct sk_buff *skb, void *data)
 {
         struct kobject *kobj = data;
@@ -98,6 +99,7 @@ static int kobj_bcast_filter(struct sock *dsk, struct sk_buff *skb, void *data)
 
         return 0;
 }
+#endif
 
 static int kobj_usermode_filter(struct kobject *kobj)
 {
@@ -378,6 +380,7 @@ static int uevent_net_init(struct net *net)
         if (!ue_sk->sk) {
                 printk(KERN_ERR
                        "kobject_uevent: unable to create netlink socket!\n");
+                kfree(ue_sk);
                 return -ENODEV;
         }
         mutex_lock(&uevent_sock_mutex);