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 <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index d8079e37..1efec44 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -816,6 +816,7 @@
struct pardevice *par_dev = to_pardevice(dev);
kfree(par_dev->name);
+ kfree(par_dev->state);
kfree(par_dev);
}