Hi Todd, On Sun, Jul 29, 2018 at 12:37 PM Todd Poynor <toddpoynor@xxxxxxxxx> wrote: > @@ -1064,7 +1067,8 @@ static int gasket_open(struct inode *inode, struct file *filp) > char task_name[TASK_COMM_LEN]; > struct gasket_cdev_info *dev_info = > container_of(inode->i_cdev, struct gasket_cdev_info, cdev); > - int is_root = capable(CAP_SYS_ADMIN); > + struct pid_namespace *pid_ns = task_active_pid_ns(current); > + int is_root = ns_capable(pid_ns->user_ns, CAP_SYS_ADMIN); ns_capable() returns bool, why did you make is_root an integer? Thanks, Dmitry _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel