IB/core: Use kmemdup() instead of kmalloc()+memcpy()

[safe/jmp/linux-2.6] / drivers / infiniband / core / cma.c

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 6d77706..ce2e87b 100644 (file)
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1677,13 +1677,13 @@ int rdma_set_ib_paths(struct rdma_cm_id *id,
        if (!cma_comp_exch(id_priv, CMA_ADDR_RESOLVED, CMA_ROUTE_RESOLVED))
                return -EINVAL;
 
-       id->route.path_rec = kmalloc(sizeof *path_rec * num_paths, GFP_KERNEL);
+       id->route.path_rec = kmemdup(path_rec, sizeof *path_rec * num_paths,
+                                    GFP_KERNEL);
        if (!id->route.path_rec) {
                ret = -ENOMEM;
                goto err;
        }
 
-       memcpy(id->route.path_rec, path_rec, sizeof *path_rec * num_paths);
        id->route.num_paths = num_paths;
        return 0;
 err: