68 static ssize_t debug_output(struct file *file, char __user *user_buf,
70 static ssize_t debug_input(struct file *file, const char __user *user_buf,
81 				struct file *file, const char __user *user_buf,
86 				struct file *file, const char __user *user_buf,
89 				struct file *file, const char __user *user_buf,
503 			    char __user *user_buf,	/* user buffer */  in debug_output()  argument
528 			if (copy_to_user(user_buf + count, p_info->temp_buf  in debug_output()
552 static ssize_t debug_input(struct file *file, const char __user *user_buf,  in debug_input()  argument
562 					      p_info->view, file, user_buf,  in debug_input()
1116 static inline char *debug_get_user_string(const char __user *user_buf,  in debug_get_user_string()  argument
1124 	if (copy_from_user(buffer, user_buf, user_len) != 0) {  in debug_get_user_string()
1167 				struct file *file, const char __user *user_buf,  in debug_input_pages_fn()  argument
1179 	str = debug_get_user_string(user_buf, user_len);  in debug_input_pages_fn()
1221 				struct file *file, const char __user *user_buf,  in debug_input_level_fn()  argument
1233 	str = debug_get_user_string(user_buf, user_len);  in debug_input_level_fn()
1291 				struct file *file, const char __user *user_buf,  in debug_input_flush_fn()  argument
1303 	if (copy_from_user(input_buf, user_buf, 1)) {  in debug_input_flush_fn()