Lines Matching defs:user_len
949 char *dasd_get_user_string(const char __user *user_buf, size_t user_len)
953 buffer = vmalloc(user_len + 1);
956 if (copy_from_user(buffer, user_buf, user_len) != 0) {
961 if (buffer[user_len - 1] == '\n')
962 buffer[user_len - 1] = 0;
964 buffer[user_len] = 0;
970 size_t user_len, loff_t *pos)
977 if (user_len > 65536)
978 user_len = 65536;
979 buffer = dasd_get_user_string(user_buf, user_len);
984 rc = user_len;
991 rc = user_len;