diff options
Diffstat (limited to 'sys/compat/linuxkpi/common/include/linux/kernel.h')
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/kernel.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/kernel.h b/sys/compat/linuxkpi/common/include/linux/kernel.h index d6916812f02a..8fb92dd2f93e 100644 --- a/sys/compat/linuxkpi/common/include/linux/kernel.h +++ b/sys/compat/linuxkpi/common/include/linux/kernel.h @@ -525,6 +525,21 @@ kstrtoint_from_user(const char __user *s, size_t count, unsigned int base, } static inline int +kstrtouint_from_user(const char __user *s, size_t count, unsigned int base, + int *p) +{ + char buf[36] = {}; + + if (count > (sizeof(buf) - 1)) + count = (sizeof(buf) - 1); + + if (copy_from_user(buf, s, count)) + return (-EFAULT); + + return (kstrtouint(buf, base, p)); +} + +static inline int kstrtou8_from_user(const char __user *s, size_t count, unsigned int base, u8 *p) { |