RDS: Clean up error handling in rds_cmsg_rdma_args

We don't need to set ret = 0 at the end -- it's initialized to 0.

Also, don't increment s_send_rdma stat if we're exiting with an
error.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index d0ba2ca..334acdd 100644 (file)
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -664,13 +664,12 @@ int rds_cmsg_rdma_args(struct rds_sock *rs, struct rds_message *rm,
        }
        op->op_bytes = nr_bytes;
 
-       ret = 0;
 out:
        kfree(pages);
        if (ret)
                rds_rdma_free_op(op);
-
-       rds_stats_inc(s_send_rdma);
+       else
+               rds_stats_inc(s_send_rdma);
 
        return ret;
 }