From 82985258390e85289940d3663344197344e071f2 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 7 Apr 2017 17:20:01 -0400 Subject: kill strlen_user() no callers, no consistent semantics, no sane way to use it... Signed-off-by: Al Viro --- arch/s390/include/asm/uaccess.h | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'arch/s390/include/asm') diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 78f3f09..28b5281 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -276,23 +276,6 @@ static inline unsigned long strnlen_user(const char __user *src, unsigned long n return __strnlen_user(src, n); } -/** - * strlen_user: - Get the size of a string in user space. - * @str: The string to measure. - * - * Context: User context only. This function may sleep if pagefaults are - * enabled. - * - * Get the size of a NUL-terminated string in user space. - * - * Returns the size of the string INCLUDING the terminating NUL. - * On exception, returns 0. - * - * If there is a limit on the length of a valid string, you may wish to - * consider using strnlen_user() instead. - */ -#define strlen_user(str) strnlen_user(str, ~0UL) - /* * Zero Userspace */ -- cgit v1.1