parport: fix memory leak

After the reference count becomes 0 when put_device() is called, it will
execute the release callback where we are freeing all the allocated
memory associated with the device. We missed freeing par_dev->state.

Signed-off-by: Sudip Mukherjee <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index d8079e37a60622dc11a498bbfb2b5508db3431b2..1efec44e03aa55ac57317379f7b01565580a2e5f 100644 (file)
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -816,6 +816,7 @@ static void free_pardevice(struct device *dev)
        struct pardevice *par_dev = to_pardevice(dev);
 
        kfree(par_dev->name);
+       kfree(par_dev->state);
        kfree(par_dev);
 }