diff options
Diffstat (limited to 'arch/s390/lib/string.c')
| -rw-r--r-- | arch/s390/lib/string.c | 49 |
1 files changed, 3 insertions, 46 deletions
diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c index cfcdf76d6a95..7d8741818239 100644 --- a/arch/s390/lib/string.c +++ b/arch/s390/lib/string.c @@ -8,6 +8,9 @@ */ #define IN_ARCH_STRING_C 1 +#ifndef __NO_FORTIFY +# define __NO_FORTIFY +#endif #include <linux/types.h> #include <linux/string.h> @@ -98,32 +101,6 @@ EXPORT_SYMBOL(strcpy); #endif /** - * strlcpy - Copy a %NUL terminated string into a sized buffer - * @dest: Where to copy the string to - * @src: Where to copy the string from - * @size: size of destination buffer - * - * Compatible with *BSD: the result is always a valid - * NUL-terminated string that fits in the buffer (unless, - * of course, the buffer size is zero). It does not pad - * out the result like strncpy() does. - */ -#ifdef __HAVE_ARCH_STRLCPY -size_t strlcpy(char *dest, const char *src, size_t size) -{ - size_t ret = __strend(src) - src; - - if (size) { - size_t len = (ret >= size) ? size-1 : ret; - dest[len] = '\0'; - memcpy(dest, src, len); - } - return ret; -} -EXPORT_SYMBOL(strlcpy); -#endif - -/** * strncpy - Copy a length-limited, %NUL-terminated string * @dest: Where to copy the string to * @src: Where to copy the string from @@ -251,26 +228,6 @@ int strcmp(const char *s1, const char *s2) EXPORT_SYMBOL(strcmp); #endif -/** - * strrchr - Find the last occurrence of a character in a string - * @s: The string to be searched - * @c: The character to search for - */ -#ifdef __HAVE_ARCH_STRRCHR -char *strrchr(const char *s, int c) -{ - size_t len = __strend(s) - s; - - if (len) - do { - if (s[len] == (char) c) - return (char *) s + len; - } while (--len > 0); - return NULL; -} -EXPORT_SYMBOL(strrchr); -#endif - static inline int clcle(const char *s1, unsigned long l1, const char *s2, unsigned long l2) { |