46 	if (likely(sd->selector)) {  in syscall_user_dispatch()
49 		 * the selector is loaded by userspace.  in syscall_user_dispatch()
51 		if (unlikely(__get_user(state, sd->selector))) {  in syscall_user_dispatch()
74 					  char __user *selector)  in task_set_syscall_user_dispatch()  argument
78 		if (offset || len || selector)  in task_set_syscall_user_dispatch()
95 		 * To enable a tracer to set a tracees selector the  in task_set_syscall_user_dispatch()
96 		 * selector address must be untagged for access_ok(),  in task_set_syscall_user_dispatch()
98 		 * tagged tracees selector.  in task_set_syscall_user_dispatch()
100 		if (selector && !access_ok(untagged_addr(selector), sizeof(*selector)))  in task_set_syscall_user_dispatch()
108 	task->syscall_dispatch.selector = selector;  in task_set_syscall_user_dispatch()
122 			      unsigned long len, char __user *selector)  in set_syscall_user_dispatch()  argument
124 	return task_set_syscall_user_dispatch(current, mode, offset, len, selector);  in set_syscall_user_dispatch()
143 	cfg.selector = (__u64)(uintptr_t)sd->selector;  in syscall_user_dispatch_get_config()
163 					      (char __user *)(uintptr_t)cfg.selector);  in syscall_user_dispatch_set_config()