summaryrefslogtreecommitdiff
path: root/drivers/net/usb/lan78xx.c
diff options
context:
space:
mode:
authorJohan Hovold <johan@kernel.org>2020-07-28 14:10:30 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-08-21 10:52:53 +0200
commit2e06a18133a227dbdbedd91cf36243e23cd35fcc (patch)
treef7afa93925e60f549ac85c5028cc5cb980ae24dd /drivers/net/usb/lan78xx.c
parentfa1808a4998947ccc967568421b7b1bcae8f89d2 (diff)
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 <Woojung.Huh@microchip.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/usb/lan78xx.c')
-rw-r--r--drivers/net/usb/lan78xx.c1
1 files changed, 1 insertions, 0 deletions
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;
}
}