__strnlen_user 132 arch/x86/lib/usercopy_64.c return __strnlen_user(s, n); __strnlen_user 168 include/asm-x86/uaccess_64.h __must_check long __strnlen_user(const char __user *str, long n); __strnlen_user 471 include/asm-xtensa/uaccess.h extern long __strnlen_user(const char *, long); __strnlen_user 479 include/asm-xtensa/uaccess.h return __strnlen_user(str, len);