diff options
| -rw-r--r-- | include/linux/kstrtox.h | 1 | ||||
| -rw-r--r-- | lib/vsprintf.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/kstrtox.h b/include/linux/kstrtox.h index 7fcf29a4e0de..6ea897222af1 100644 --- a/include/linux/kstrtox.h +++ b/include/linux/kstrtox.h @@ -143,6 +143,7 @@ static inline int __must_check kstrtos32_from_user(const char __user *s, size_t */ extern unsigned long simple_strtoul(const char *,char **,unsigned int); +extern unsigned long simple_strntoul(const char *,char **,unsigned int,size_t); extern long simple_strtol(const char *,char **,unsigned int); extern unsigned long long simple_strtoull(const char *,char **,unsigned int); extern long long simple_strtoll(const char *,char **,unsigned int); diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 56fe96319292..734bd70c8b9b 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -114,6 +114,13 @@ unsigned long simple_strtoul(const char *cp, char **endp, unsigned int base) } EXPORT_SYMBOL(simple_strtoul); +unsigned long simple_strntoul(const char *cp, char **endp, unsigned int base, + size_t max_chars) +{ + return simple_strntoull(cp, endp, base, max_chars); +} +EXPORT_SYMBOL(simple_strntoul); + /** * simple_strtol - convert a string to a signed long * @cp: The start of the string |