Merge branch 'k.o/wip/dl-for-rc' into k.o/wip/dl-for-next

Due to bug fixes found by the syzkaller bot and taken into the for-rc
branch after development for the 4.17 merge window had already started
being taken into the for-next branch, there were fairly non-trivial
merge issues that would need to be resolved between the for-rc branch
and the for-next branch.  This merge resolves those conflicts and
provides a unified base upon which ongoing development for 4.17 can
be based.

Conflicts:
	drivers/infiniband/hw/mlx5/main.c - Commit 42cea83f9524
	(IB/mlx5: Fix cleanup order on unload) added to for-rc and
	commit b5ca15ad7e61 (IB/mlx5: Add proper representors support)
	add as part of the devel cycle both needed to modify the
	init/de-init functions used by mlx5.  To support the new
	representors, the new functions added by the cleanup patch
	needed to be made non-static, and the init/de-init list
	added by the representors patch needed to be modified to
	match the init/de-init list changes made by the cleanup
	patch.
Updates:
	drivers/infiniband/hw/mlx5/mlx5_ib.h - Update function
	prototypes added by representors patch to reflect new function
	names as changed by cleanup patch
	drivers/infiniband/hw/mlx5/ib_rep.c - Update init/de-init
	stage list to match new order from cleanup patch

Signed-off-by: Doug Ledford <dledford@redhat.com>

1 files changed, 5 insertions, 10 deletions

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index a5b4cf030c11..9183d148d644 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -550,18 +550,13 @@ static int addr_resolve(struct sockaddr *src_in,
 		dst_release(dst);
 	}
 
-	if (ndev->flags & IFF_LOOPBACK) {
-		ret = rdma_translate_ip(dst_in, addr);
-		/*
-		 * Put the loopback device and get the translated
-		 * device instead.
-		 */
+	if (ndev) {
+		if (ndev->flags & IFF_LOOPBACK)
+			ret = rdma_translate_ip(dst_in, addr);
+		else
+			addr->bound_dev_if = ndev->ifindex;
 		dev_put(ndev);
-		ndev = dev_get_by_index(addr->net, addr->bound_dev_if);
-	} else {
-		addr->bound_dev_if = ndev->ifindex;
 	}
-	dev_put(ndev);
 
 	return ret;
 }