15 files changed, 21 insertions, 3 deletions

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 236ad9a89c0..e9cf51b1343 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -37,6 +37,7 @@
 #include <linux/inetdevice.h>
 #include <linux/slab.h>
 #include <linux/workqueue.h>
+#include <linux/module.h>
 #include <net/arp.h>
 #include <net/neighbour.h>
 #include <net/route.h>
@@ -215,7 +216,9 @@ static int addr4_resolve(struct sockaddr_in *src_in,
 
         neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, rt->dst.dev);
         if (!neigh || !(neigh->nud_state & NUD_VALID)) {
+                rcu_read_lock();
                 neigh_event_send(dst_get_neighbour(&rt->dst), NULL);
+                rcu_read_unlock();
                 ret = -ENODATA;
                 if (neigh)
                         goto release;
@@ -273,15 +276,16 @@ static int addr6_resolve(struct sockaddr_in6 *src_in,
                 goto put;
         }
 
+        rcu_read_lock();
         neigh = dst_get_neighbour(dst);
         if (!neigh || !(neigh->nud_state & NUD_VALID)) {
                 if (neigh)
                         neigh_event_send(neigh, NULL);
                 ret = -ENODATA;
-                goto put;
+        } else {
+                ret = rdma_copy_addr(addr, dst->dev, neigh->ha);
         }
-
-        ret = rdma_copy_addr(addr, dst->dev, neigh->ha);
+        rcu_read_unlock();
 put:
         dst_release(dst);
         return ret;
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 4104ea2427c..8b72f39202f 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -36,6 +36,7 @@
 #include <linux/completion.h>
 #include <linux/dma-mapping.h>
 #include <linux/device.h>
+#include <linux/module.h>
 #include <linux/err.h>
 #include <linux/idr.h>
 #include <linux/interrupt.h>
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 872b1842598..75ff821c0af 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -41,6 +41,7 @@
 #include <linux/idr.h>
 #include <linux/inetdevice.h>
 #include <linux/slab.h>
+#include <linux/module.h>
 
 #include <net/tcp.h>
 #include <net/ipv6.h>
diff --git a/drivers/infiniband/core/fmr_pool.c b/drivers/infiniband/core/fmr_pool.c
index 4507043d24c..176c8f90f2b 100644
--- a/drivers/infiniband/core/fmr_pool.c
+++ b/drivers/infiniband/core/fmr_pool.c
@@ -33,6 +33,7 @@
 
 #include <linux/errno.h>
 #include <linux/spinlock.h>
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/jhash.h>
 #include <linux/kthread.h>
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c
index a9c042345c6..1a696f76b61 100644
--- a/drivers/infiniband/core/iwcm.c
+++ b/drivers/infiniband/core/iwcm.c
@@ -45,6 +45,7 @@
 #include <linux/workqueue.h>
 #include <linux/completion.h>
 #include <linux/slab.h>
+#include <linux/module.h>
 
 #include <rdma/iw_cm.h>
 #include <rdma/ib_addr.h>
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 056389229ea..2fe428bba54 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -35,6 +35,7 @@
  */
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
+#include <linux/module.h>
 #include <rdma/ib_cache.h>
 
 #include "mad_priv.h"
diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c
index 68b4162fd9d..d2360a8ef0b 100644
--- a/drivers/infiniband/core/multicast.c
+++ b/drivers/infiniband/core/multicast.c
@@ -34,6 +34,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/bitops.h>
 #include <linux/random.h>
diff --git a/drivers/infiniband/core/netlink.c b/drivers/infiniband/core/netlink.c
index 9227f4acd79..d1c8196d15d 100644
--- a/drivers/infiniband/core/netlink.c
+++ b/drivers/infiniband/core/netlink.c
@@ -32,6 +32,7 @@
 
 #define pr_fmt(fmt) "%s:%s: " fmt, KBUILD_MODNAME, __func__
 
+#include <linux/export.h>
 #include <net/netlink.h>
 #include <net/net_namespace.h>
 #include <net/sock.h>
diff --git a/drivers/infiniband/core/packer.c b/drivers/infiniband/core/packer.c
index 019bd4b0863..1b65986c0be 100644
--- a/drivers/infiniband/core/packer.c
+++ b/drivers/infiniband/core/packer.c
@@ -31,6 +31,7 @@
  * SOFTWARE.
  */
 
+#include <linux/export.h>
 #include <linux/string.h>
 
 #include <rdma/ib_pack.h>
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 2b59b72b57f..c61bca30fd2 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -35,6 +35,7 @@
 #include "core_priv.h"
 
 #include <linux/slab.h>
+#include <linux/stat.h>
 #include <linux/string.h>
 
 #include <rdma/ib_mad.h>
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index b69307f4f6d..b37b0c02a7b 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -41,6 +41,7 @@
 #include <linux/miscdevice.h>
 #include <linux/slab.h>
 #include <linux/sysctl.h>
+#include <linux/module.h>
 
 #include <rdma/rdma_user_cm.h>
 #include <rdma/ib_marshall.h>
diff --git a/drivers/infiniband/core/ud_header.c b/drivers/infiniband/core/ud_header.c
index 9b737ff133e..72feee620eb 100644
--- a/drivers/infiniband/core/ud_header.c
+++ b/drivers/infiniband/core/ud_header.c
@@ -33,6 +33,7 @@
 
 #include <linux/errno.h>
 #include <linux/string.h>
+#include <linux/export.h>
 #include <linux/if_ether.h>
 
 #include <rdma/ib_pack.h>
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 9155f91d66b..71f0c0f7df9 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -35,6 +35,7 @@
 #include <linux/mm.h>
 #include <linux/dma-mapping.h>
 #include <linux/sched.h>
+#include <linux/export.h>
 #include <linux/hugetlb.h>
 #include <linux/dma-attrs.h>
 #include <linux/slab.h>
diff --git a/drivers/infiniband/core/uverbs_marshall.c b/drivers/infiniband/core/uverbs_marshall.c
index 1b1146f8712..e7bee46868d 100644
--- a/drivers/infiniband/core/uverbs_marshall.c
+++ b/drivers/infiniband/core/uverbs_marshall.c
@@ -30,6 +30,7 @@
  * SOFTWARE.
  */
 
+#include <linux/export.h>
 #include <rdma/ib_marshall.h>
 
 void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst,
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 42517500b22..602b1bd723a 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -38,6 +38,7 @@
 
 #include <linux/errno.h>
 #include <linux/err.h>
+#include <linux/export.h>
 #include <linux/string.h>
 #include <linux/slab.h>