3183 int copy_siginfo_to_user(siginfo_t __user *to, const kernel_siginfo_t *from)  in copy_siginfo_to_user()  argument
3185 	char __user *expansion = si_expansion(to);  in copy_siginfo_to_user()
3186 	if (copy_to_user(to, from , sizeof(struct kernel_siginfo)))  in copy_siginfo_to_user()
3216 static int __copy_siginfo_from_user(int signo, kernel_siginfo_t *to,  in __copy_siginfo_from_user()  argument
3219 	if (copy_from_user(to, from, sizeof(struct kernel_siginfo)))  in __copy_siginfo_from_user()
3221 	to->si_signo = signo;  in __copy_siginfo_from_user()
3222 	return post_copy_siginfo_from_user(to, from);  in __copy_siginfo_from_user()
3225 int copy_siginfo_from_user(kernel_siginfo_t *to, const siginfo_t __user *from)  in copy_siginfo_from_user()  argument
3227 	if (copy_from_user(to, from, sizeof(struct kernel_siginfo)))  in copy_siginfo_from_user()
3229 	return post_copy_siginfo_from_user(to, from);  in copy_siginfo_from_user()
3233 int copy_siginfo_to_user32(struct compat_siginfo __user *to,  in copy_siginfo_to_user32()  argument
3237 	return __copy_siginfo_to_user32(to, from, in_x32_syscall());  in copy_siginfo_to_user32()
3239 int __copy_siginfo_to_user32(struct compat_siginfo __user *to,  in __copy_siginfo_to_user32()  argument
3318 	if (copy_to_user(to, &new, sizeof(struct compat_siginfo)))  in __copy_siginfo_to_user32()
3324 static int post_copy_siginfo_from_user32(kernel_siginfo_t *to,  in post_copy_siginfo_from_user32()  argument
3327 	clear_siginfo(to);  in post_copy_siginfo_from_user32()
3328 	to->si_signo = from->si_signo;  in post_copy_siginfo_from_user32()
3329 	to->si_errno = from->si_errno;  in post_copy_siginfo_from_user32()
3330 	to->si_code  = from->si_code;  in post_copy_siginfo_from_user32()
3333 		to->si_pid = from->si_pid;  in post_copy_siginfo_from_user32()
3334 		to->si_uid = from->si_uid;  in post_copy_siginfo_from_user32()
3337 		to->si_tid     = from->si_tid;  in post_copy_siginfo_from_user32()
3338 		to->si_overrun = from->si_overrun;  in post_copy_siginfo_from_user32()
3339 		to->si_int     = from->si_int;  in post_copy_siginfo_from_user32()
3342 		to->si_band = from->si_band;  in post_copy_siginfo_from_user32()
3343 		to->si_fd   = from->si_fd;  in post_copy_siginfo_from_user32()
3346 		to->si_addr = compat_ptr(from->si_addr);  in post_copy_siginfo_from_user32()
3348 		to->si_trapno = from->si_trapno;  in post_copy_siginfo_from_user32()
3352 		to->si_addr = compat_ptr(from->si_addr);  in post_copy_siginfo_from_user32()
3354 		to->si_trapno = from->si_trapno;  in post_copy_siginfo_from_user32()
3356 		to->si_addr_lsb = from->si_addr_lsb;  in post_copy_siginfo_from_user32()
3359 		to->si_addr = compat_ptr(from->si_addr);  in post_copy_siginfo_from_user32()
3361 		to->si_trapno = from->si_trapno;  in post_copy_siginfo_from_user32()
3363 		to->si_lower = compat_ptr(from->si_lower);  in post_copy_siginfo_from_user32()
3364 		to->si_upper = compat_ptr(from->si_upper);  in post_copy_siginfo_from_user32()
3367 		to->si_addr = compat_ptr(from->si_addr);  in post_copy_siginfo_from_user32()
3369 		to->si_trapno = from->si_trapno;  in post_copy_siginfo_from_user32()
3371 		to->si_pkey = from->si_pkey;  in post_copy_siginfo_from_user32()
3374 		to->si_pid    = from->si_pid;  in post_copy_siginfo_from_user32()
3375 		to->si_uid    = from->si_uid;  in post_copy_siginfo_from_user32()
3376 		to->si_status = from->si_status;  in post_copy_siginfo_from_user32()
3379 			to->si_utime = from->_sifields._sigchld_x32._utime;  in post_copy_siginfo_from_user32()
3380 			to->si_stime = from->_sifields._sigchld_x32._stime;  in post_copy_siginfo_from_user32()
3384 			to->si_utime = from->si_utime;  in post_copy_siginfo_from_user32()
3385 			to->si_stime = from->si_stime;  in post_copy_siginfo_from_user32()
3389 		to->si_pid = from->si_pid;  in post_copy_siginfo_from_user32()
3390 		to->si_uid = from->si_uid;  in post_copy_siginfo_from_user32()
3391 		to->si_int = from->si_int;  in post_copy_siginfo_from_user32()
3394 		to->si_call_addr = compat_ptr(from->si_call_addr);  in post_copy_siginfo_from_user32()
3395 		to->si_syscall   = from->si_syscall;  in post_copy_siginfo_from_user32()
3396 		to->si_arch      = from->si_arch;  in post_copy_siginfo_from_user32()
3402 static int __copy_siginfo_from_user32(int signo, struct kernel_siginfo *to,  in __copy_siginfo_from_user32()  argument
3411 	return post_copy_siginfo_from_user32(to, &from);  in __copy_siginfo_from_user32()
3414 int copy_siginfo_from_user32(struct kernel_siginfo *to,  in copy_siginfo_from_user32()  argument
3422 	return post_copy_siginfo_from_user32(to, &from);  in copy_siginfo_from_user32()
3435 	ktime_t *to = NULL, timeout = KTIME_MAX;  in do_sigtimedwait()  local
3444 		to = &timeout;  in do_sigtimedwait()
3468 		ret = freezable_schedule_hrtimeout_range(to, tsk->timer_slack_ns,  in do_sigtimedwait()