serial: sunsu: Free memory when probe fails

When su_probe() fails it doesn't free *up and we may have a memory leak. Fix this by freeing *up before return. Signed-off-by: Souptick joarder <jrdr.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mariux64 · Nov 16, 2016 · af6f9d6 · af6f9d6
1 parent fbb7d2e
commit af6f9d6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c
@@ -1500,6 +1500,7 @@ static int su_probe(struct platform_device *op)
 
 out_unmap:
 	of_iounmap(&op->resource[0], up->port.membase, up->reg_size);
+	kfree(up);
 	return err;
 }