diff options
Diffstat (limited to 'sys/compat/linuxkpi/common/include/linux/kernel.h')
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/kernel.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/kernel.h b/sys/compat/linuxkpi/common/include/linux/kernel.h index a84f577dd912..39520cd271ac 100644 --- a/sys/compat/linuxkpi/common/include/linux/kernel.h +++ b/sys/compat/linuxkpi/common/include/linux/kernel.h @@ -510,6 +510,21 @@ kstrtobool_from_user(const char __user *s, size_t count, bool *res) } static inline int +kstrtoint_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 (kstrtoint(buf, base, p)); +} + +static inline int kstrtou8_from_user(const char __user *s, size_t count, unsigned int base, u8 *p) { @@ -684,6 +699,9 @@ hex2bin(uint8_t *bindst, const char *hexsrc, size_t binlen) return (0); } +#define DECLARE_FLEX_ARRAY(_t, _n) \ + struct { struct { } __dummy_ ## _n; _t _n[]; } + /* * Checking if an option is defined would be easy if we could do CPP inside CPP. * The defined case whether -Dxxx or -Dxxx=1 are easy to deal with. In either |