RDMA/addr: Fix return of uninitialized ret value

Commit b23dd4fe42b4 ("ipv4: Make output route lookup return rtable
directly") resulted in leaving ret uninitialized, where it may later
be returned.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index e0ef5fdc361e..4ffc224faa7f 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -204,7 +204,7 @@ static int addr4_resolve(struct sockaddr_in *src_in,
 
         /* If the device does ARP internally, return 'done' */
         if (rt->dst.dev->flags & IFF_NOARP) {
-                rdma_copy_addr(addr, rt->dst.dev, NULL);
+                ret = rdma_copy_addr(addr, rt->dst.dev, NULL);
                 goto put;
         }