Re: [PATCH] lan78xx: Fix memory leaks

From: David Miller
Date: Fri Aug 16 2019 - 18:25:26 EST

From: Wenwen Wang <wenwen@xxxxxxxxxx>
Date: Wed, 14 Aug 2019 11:23:13 -0500

> In lan78xx_probe(), a new urb is allocated through usb_alloc_urb() and
> saved to 'dev->urb_intr'. However, in the following execution, if an error
> occurs, 'dev->urb_intr' is not deallocated, leading to memory leaks. To fix
> this issue, invoke usb_free_urb() to free the allocated urb before
> returning from the function.
> Signed-off-by: Wenwen Wang <wenwen@xxxxxxxxxx>