Re: [PATCH] net: cdc_eem: fix tx fixup skb leak

On Wed, Jun 16, 2021 at 10:40:44PM +0800, Linyu Yuan wrote:

when usbnet transmit a skb, eem fixup it in eem_tx_fixup(),
if skb_copy_expand() failed, it return NULL,
usbnet_start_xmit() will have no chance to free original skb.

fix it by free orginal skb in eem_tx_fixup() first,
then check skb clone status, if failed, return NULL to usbnet.

Signed-off-by: Linyu Yuan <redacted>
---
 drivers/net/usb/cdc_eem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

What commit does this "Fix:"?  Can you please add that to the
signed-off-by area?

thanks,

greg k-h