Re: [PATCH] USB: serial: sierra: fix urb leak on write completion

[Greg KH]

On Fri, Oct 09, 2026 at 02:33:59PM +0200, Johan Hovold wrote:
> Make sure to drop the reference taken by usb_anchor_urb() also on
> successful submission of delayed write URBs during runtime resume to
> prevent them from leaking on completion.
> 
> Fixes: e6929a9020ac ("USB: support for autosuspend in sierra while online")
> Reported-by: Wentao Liang <vulab@xxxxxxxxxxx>
> Link: https://lore.kernel.org/20260916165352.2085480-1-vulab@xxxxxxxxxxx
> Cc: stable@xxxxxxxxxxxxxxx	# 2.6.32
> Cc: Oliver Neukum <oliver@xxxxxxxxxx>
> Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>

Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>