2478 	size_t argsz;  member
2576 						      ext_arg->argsz);  in io_cqring_wait()
2579 			ret = set_user_sigmask(ext_arg->sig, ext_arg->argsz);  in io_cqring_wait()
3243 			       const void __user *argp, size_t argsz)  in io_validate_ext_arg()  argument
3251 	if (argsz != sizeof(arg))  in io_validate_ext_arg()
3278 		if (ext_arg->argsz != sizeof(struct io_uring_reg_wait))  in io_get_ext_arg()
3288 		ext_arg->argsz = READ_ONCE(w->sigmask_sz);  in io_get_ext_arg()
3301 	if (ext_arg->argsz != sizeof(arg))  in io_get_ext_arg()
3317 	ext_arg->argsz = arg.sigmask_sz;  in io_get_ext_arg()
3333 		size_t, argsz)  in SYSCALL_DEFINE6()  argument
3427 			ret2 = io_validate_ext_arg(ctx, flags, argp, argsz);  in SYSCALL_DEFINE6()
3432 			struct ext_arg ext_arg = { .argsz = argsz };  in SYSCALL_DEFINE6()