> > On 21.10.20 07:21, Dinghao Liu wrote: > > When rtnl_configure_link() fails, peer needs to be > > freed just like when register_netdevice() fails. > > > > Signed-off-by: Dinghao Liu <dinghao....@zju.edu.cn> > > Acked-by: Oliver Hartkopp <socket...@hartkopp.net> > > Btw. as the vxcan.c driver bases on veth.c the same issue can be found > there! > > At this point: > https://elixir.bootlin.com/linux/latest/source/drivers/net/veth.c#L1398 > > err_register_dev: > /* nothing to do */ > err_configure_peer: > unregister_netdevice(peer); > return err; <<<<<<<<<<<<<<<<<<<<<<< > > err_register_peer: > free_netdev(peer); > return err; > } > > IMO the return must be removed to fall through the next label and free > the netdevice too. > > Would you like so send a patch for veth.c too? >
Sure. Regards, Dinghao