__su_str 253 arch/ia64/include/asm/uaccess.h const char __user *__su_str = (str); \ __su_str 255 arch/ia64/include/asm/uaccess.h if (__access_ok(__su_str, 0)) \ __su_str 256 arch/ia64/include/asm/uaccess.h __su_ret = __strnlen_user(__su_str, len); \