From 2e06a18133a227dbdbedd91cf36243e23cd35fcc Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Tue, 28 Jul 2020 14:10:30 +0200 Subject: net: lan78xx: fix transfer-buffer memory leak [ Upstream commit 63634aa679ba8b5e306ad0727120309ae6ba8a8e ] The interrupt URB transfer-buffer was never freed on disconnect or after probe errors. Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Cc: Woojung.Huh@microchip.com Signed-off-by: Johan Hovold Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/usb/lan78xx.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net') diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 3f2f524c338d..1fb5d5f3475c 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -3006,6 +3006,7 @@ static int lan78xx_probe(struct usb_interface *intf, usb_fill_int_urb(dev->urb_intr, dev->udev, dev->pipe_intr, buf, maxp, intr_complete, dev, period); + dev->urb_intr->transfer_flags |= URB_FREE_BUFFER; } } -- cgit v1.2.3