git » linux-kernel » commit 85f20b3

RDMA/addr: Fix resolution of local IPv6 addresses

RDMA/addr: Fix resolution of local IPv6 addresses

This patch allows a local IPv6 address to be resolved by rdma_cm.

To reproduce the problem:

 $ rping -s -v -a ::0  &
 $ rping -c -v -a <IPv6 address local to this system>
 rdma_resolve_addr error -1

Local IPv6 address was obtained with "ip addr show ib0"

Addresses: https://bugs.openfabrics.org/show_bug.cgi?id=1759
Signed-off-by: David Wilder <dwilder@us.ibm.com>
Acked-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 5be1bd4fc7e..bd07803e918 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -393,7 +393,7 @@ static int addr_resolve_local(struct sockaddr *src_in,
 
 		for_each_netdev(&init_net, dev)
 			if (ipv6_chk_addr(&init_net,
-					  &((struct sockaddr_in6 *) addr)->sin6_addr,
+					  &((struct sockaddr_in6 *) dst_in)->sin6_addr,
 					  dev, 1))
 				break;