Commit 241a735f authored by Wenwen Wang's avatar Wenwen Wang Committed by Greg Kroah-Hartman

cx82310_eth: fix a memory leak bug

[ Upstream commit 1eca92ee ]

In cx82310_bind(), 'dev->partial_data' is allocated through kmalloc().
Then, the execution waits for the firmware to become ready. If the firmware
is not ready in time, the execution is terminated. However, the allocated
'dev->partial_data' is not deallocated on this path, leading to a memory
leak bug. To fix this issue, free 'dev->partial_data' before returning the
Signed-off-by: Wenwen Wang's avatarWenwen Wang <>
Signed-off-by: default avatarDavid S. Miller <>
Signed-off-by: default avatarSasha Levin <>
parent e8f8411a
......@@ -163,7 +163,8 @@ static int cx82310_bind(struct usbnet *dev, struct usb_interface *intf)
if (!timeout) {
dev_err(&udev->dev, "firmware not ready in time\n");
return -ETIMEDOUT;
goto err;
/* enable ethernet mode (?) */
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