On Sat, Dec 31, 2016 at 01:58:05AM +0000, Luiz Otavio O Souza wrote:
> -static int
> etherswitchioctl(struct cdev *cdev, u_long cmd, caddr_t data, int flags,
> struct thread *td)
> {
> struct etherswitch_softc *sc = cdev->si_drv1;
Since si_drv1 is dereferenced in the cdevsw methods, please consider
converting the driver to use make_dev_s(9) KPI. This would fix a race
with a thread accessing not yet initialized si_drv1 in parallel with
the makedev thread.
_______________________________________________
[email protected] mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "[email protected]"
