Merge tag 'v4.8-rc8' into drm-next

Linux 4.8-rc8

There was a lot of fallout in the imx/amdgpu/i915 drivers, so backmerge
it now to avoid troubles.

* tag 'v4.8-rc8': (1442 commits)
  Linux 4.8-rc8
  fault_in_multipages_readable() throws set-but-unused error
  mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing
  radix tree: fix sibling entry handling in radix_tree_descend()
  radix tree test suite: Test radix_tree_replace_slot() for multiorder entries
  fix memory leaks in tracing_buffers_splice_read()
  tracing: Move mutex to protect against resetting of seq data
  MIPS: Fix delay slot emulation count in debugfs
  MIPS: SMP: Fix possibility of deadlock when bringing CPUs online
  mm: delete unnecessary and unsafe init_tlb_ubc()
  huge tmpfs: fix Committed_AS leak
  shmem: fix tmpfs to handle the huge= option properly
  blk-mq: skip unmapped queues in blk_mq_alloc_request_hctx
  MIPS: Fix pre-r6 emulation FPU initialisation
  arm64: kgdb: handle read-only text / modules
  arm64: Call numa_store_cpu_info() earlier.
  locking/hung_task: Fix typo in CONFIG_DETECT_HUNG_TASK help text
  nvme-rdma: only clear queue flags after successful connect
  i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended
  perf/core: Limit matching exclusive events to one PMU
  ...

1 files changed, 12 insertions, 6 deletions

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index e6dfa1bd3def..5f65a78b27c9 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2462,18 +2462,24 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv)
 
 	if (addr->dev_addr.bound_dev_if) {
 		ndev = dev_get_by_index(&init_net, addr->dev_addr.bound_dev_if);
-		if (!ndev)
-			return -ENODEV;
+		if (!ndev) {
+			ret = -ENODEV;
+			goto err2;
+		}
 
 		if (ndev->flags & IFF_LOOPBACK) {
 			dev_put(ndev);
-			if (!id_priv->id.device->get_netdev)
-				return -EOPNOTSUPP;
+			if (!id_priv->id.device->get_netdev) {
+				ret = -EOPNOTSUPP;
+				goto err2;
+			}
 
 			ndev = id_priv->id.device->get_netdev(id_priv->id.device,
 							      id_priv->id.port_num);
-			if (!ndev)
-				return -ENODEV;
+			if (!ndev) {
+				ret = -ENODEV;
+				goto err2;
+			}
 		}
 
 		route->path_rec->net = &init_net;