parport_cs: Fix memory leak in parport_config

parport_probe() alloc parport device 'info', but while parport_config failed it does not free it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mariux64 · Mar 27, 2019 · 21c75ad · 21c75ad
1 parent 8c2ffd9
commit 21c75ad
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c
@@ -158,8 +158,9 @@ static int parport_config(struct pcmcia_device *link)
     return 0;
 
 failed:
-    parport_cs_release(link);
-    return -ENODEV;
+	parport_cs_release(link);
+	kfree(link->priv);
+	return -ENODEV;
 } /* parport_config */
 
 static void parport_cs_release(struct pcmcia_device *link)