On Mon, Sep 12, 2022 at 11:45 PM Nathan Huckleberry <nhuck@xxxxxxxxxx> wrote: > > The ndo_start_xmit field in net_device_ops is expected to be of type > netdev_tx_t (*ndo_start_xmit)(struct sk_buff *skb, struct net_device *dev). > > The mismatched return type breaks forward edge kCFI since the underlying > function definition does not match the function hook definition. > > The return type of rtw_xmit_entry should be changed from int to > netdev_tx_t. > > Reported-by: Dan Carpenter <error27@xxxxxxxxx> > Link: https://github.com/ClangBuiltLinux/linux/issues/1703 > Cc: llvm@xxxxxxxxxxxxxxx > Signed-off-by: Nathan Huckleberry <nhuck@xxxxxxxxxx> I am unable to apply your patch. I think because of this: 3e0a6c4414ac ("staging: r8188eu: remove os_dep/xmit_linux.c"). Can you update your git repo and resubmit? Best regards, Nam
