NFSv4: Ensure that nfs4_alloc_client cleans up on error.

Any pointer that was allocated through nfs_alloc_client() needs to be
freed via a call to nfs_free_client().

Reported-by: Stanislav Kinsbursky <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>

Author: Trond Myklebust

fs/nfs/nfs4client.c

@@ -74,7 +74,7 @@ struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init)
 	return clp;
 
 error:
-	kfree(clp);
+	nfs_free_client(clp);
 	return ERR_PTR(err);
 }