From: Mustafa Ismail <mustafa.ismail@intel.com>
Date: Mon, 7 May 2018 17:52:18 +0000 (-0500)
Subject: i40iw: Use correct address in dst_neigh_lookup for IPv6
X-Git-Tag: v4.17-rc7~14^2~21
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=eeb1af4f53fa74fd41d288b113eebcdfca4d311c;p=linux-block.git

i40iw: Use correct address in dst_neigh_lookup for IPv6

Use of incorrect structure address for IPv6 neighbor lookup
causes connections to IPv6 addresses to fail. Fix this by
using correct address in call to dst_neigh_lookup.

Fixes: f27b4746f378 ("i40iw: add connection management code")
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 4cfa8f4647e2..f7c6fd9ff6e2 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -2093,7 +2093,7 @@ static int i40iw_addr_resolve_neigh_ipv6(struct i40iw_device *iwdev,
 	if (netif_is_bond_slave(netdev))
 		netdev = netdev_master_upper_dev_get(netdev);
 
-	neigh = dst_neigh_lookup(dst, &dst_addr);
+	neigh = dst_neigh_lookup(dst, dst_addr.sin6_addr.in6_u.u6_addr32);
 
 	rcu_read_lock();
 	if (neigh) {