diff options
| -rw-r--r-- | lib/string.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/lib/string.c b/lib/string.c index f3c6ff596414..3181e267a033 100644 --- a/lib/string.c +++ b/lib/string.c @@ -27,14 +27,14 @@ #include <linux/bug.h> #include <linux/errno.h> -#ifndef __HAVE_ARCH_STRNICMP +#ifndef __HAVE_ARCH_STRNCASECMP /** - * strnicmp - Case insensitive, length-limited string comparison + * strncasecmp - Case insensitive, length-limited string comparison * @s1: One string * @s2: The other string * @len: the maximum number of characters to compare */ -int strnicmp(const char *s1, const char *s2, size_t len) +int strncasecmp(const char *s1, const char *s2, size_t len) { /* Yes, Virginia, it had better be unsigned */ unsigned char c1, c2; @@ -56,6 +56,13 @@ int strnicmp(const char *s1, const char *s2, size_t len) } while (--len); return (int)c1 - (int)c2; } +EXPORT_SYMBOL(strncasecmp); +#endif +#ifndef __HAVE_ARCH_STRNICMP +int strnicmp(const char *s1, const char *s2, size_t len) +{ + return strncasecmp(s1, s2, len); +} EXPORT_SYMBOL(strnicmp); #endif @@ -73,20 +80,6 @@ int strcasecmp(const char *s1, const char *s2) EXPORT_SYMBOL(strcasecmp); #endif -#ifndef __HAVE_ARCH_STRNCASECMP -int strncasecmp(const char *s1, const char *s2, size_t n) -{ - int c1, c2; - - do { - c1 = tolower(*s1++); - c2 = tolower(*s2++); - } while ((--n > 0) && c1 == c2 && c1 != 0); - return c1 - c2; -} -EXPORT_SYMBOL(strncasecmp); -#endif - #ifndef __HAVE_ARCH_STRCPY /** * strcpy - Copy a %NUL terminated string |