({ \
char *__p = (char *)(p); \
size_t __ret = SIZE_MAX; \
- size_t __p_size = __member_size(p); \
+ const size_t __p_size = __member_size(p); \
if (__p_size != SIZE_MAX && \
__builtin_constant_p(*__p)) { \
size_t __p_len = __p_size - 1; \
__FORTIFY_INLINE __diagnose_as(__builtin_strncpy, 1, 2, 3)
char *strncpy(char * const POS p, const char *q, __kernel_size_t size)
{
- size_t p_size = __member_size(p);
+ const size_t p_size = __member_size(p);
if (__compiletime_lessthan(p_size, size))
__write_overflow();
__FORTIFY_INLINE __diagnose_as(__builtin_strcat, 1, 2)
char *strcat(char * const POS p, const char *q)
{
- size_t p_size = __member_size(p);
+ const size_t p_size = __member_size(p);
if (p_size == SIZE_MAX)
return __underlying_strcat(p, q);
*/
__FORTIFY_INLINE __kernel_size_t strnlen(const char * const POS p, __kernel_size_t maxlen)
{
- size_t p_size = __member_size(p);
- size_t p_len = __compiletime_strlen(p);
+ const size_t p_size = __member_size(p);
+ const size_t p_len = __compiletime_strlen(p);
size_t ret;
/* We can take compile-time actions when maxlen is const. */
__FORTIFY_INLINE __diagnose_as(__builtin_strlen, 1)
__kernel_size_t __fortify_strlen(const char * const POS p)
{
+ const size_t p_size = __member_size(p);
__kernel_size_t ret;
- size_t p_size = __member_size(p);
/* Give up if we don't know how large p is. */
if (p_size == SIZE_MAX)
*/
__FORTIFY_INLINE size_t strlcpy(char * const POS p, const char * const POS q, size_t size)
{
- size_t p_size = __member_size(p);
- size_t q_size = __member_size(q);
+ const size_t p_size = __member_size(p);
+ const size_t q_size = __member_size(q);
size_t q_len; /* Full count of source string length. */
size_t len; /* Count of characters going into destination. */
*/
__FORTIFY_INLINE ssize_t strscpy(char * const POS p, const char * const POS q, size_t size)
{
- size_t len;
/* Use string size rather than possible enclosing struct size. */
- size_t p_size = __member_size(p);
- size_t q_size = __member_size(q);
+ const size_t p_size = __member_size(p);
+ const size_t q_size = __member_size(q);
+ size_t len;
/* If we cannot get size of p and q default to call strscpy. */
if (p_size == SIZE_MAX && q_size == SIZE_MAX)
__FORTIFY_INLINE __diagnose_as(__builtin_strncat, 1, 2, 3)
char *strncat(char * const POS p, const char * const POS q, __kernel_size_t count)
{
+ const size_t p_size = __member_size(p);
+ const size_t q_size = __member_size(q);
size_t p_len, copy_len;
- size_t p_size = __member_size(p);
- size_t q_size = __member_size(q);
if (p_size == SIZE_MAX && q_size == SIZE_MAX)
return __underlying_strncat(p, q, count);
extern void *__real_memscan(void *, int, __kernel_size_t) __RENAME(memscan);
__FORTIFY_INLINE void *memscan(void * const POS0 p, int c, __kernel_size_t size)
{
- size_t p_size = __struct_size(p);
+ const size_t p_size = __struct_size(p);
if (__compiletime_lessthan(p_size, size))
__read_overflow();
__FORTIFY_INLINE __diagnose_as(__builtin_memcmp, 1, 2, 3)
int memcmp(const void * const POS0 p, const void * const POS0 q, __kernel_size_t size)
{
- size_t p_size = __struct_size(p);
- size_t q_size = __struct_size(q);
+ const size_t p_size = __struct_size(p);
+ const size_t q_size = __struct_size(q);
if (__builtin_constant_p(size)) {
if (__compiletime_lessthan(p_size, size))
__FORTIFY_INLINE __diagnose_as(__builtin_memchr, 1, 2, 3)
void *memchr(const void * const POS0 p, int c, __kernel_size_t size)
{
- size_t p_size = __struct_size(p);
+ const size_t p_size = __struct_size(p);
if (__compiletime_lessthan(p_size, size))
__read_overflow();
void *__real_memchr_inv(const void *s, int c, size_t n) __RENAME(memchr_inv);
__FORTIFY_INLINE void *memchr_inv(const void * const POS0 p, int c, size_t size)
{
- size_t p_size = __struct_size(p);
+ const size_t p_size = __struct_size(p);
if (__compiletime_lessthan(p_size, size))
__read_overflow();
__realloc_size(2);
__FORTIFY_INLINE void *kmemdup(const void * const POS0 p, size_t size, gfp_t gfp)
{
- size_t p_size = __struct_size(p);
+ const size_t p_size = __struct_size(p);
if (__compiletime_lessthan(p_size, size))
__read_overflow();
__FORTIFY_INLINE __diagnose_as(__builtin_strcpy, 1, 2)
char *strcpy(char * const POS p, const char * const POS q)
{
- size_t p_size = __member_size(p);
- size_t q_size = __member_size(q);
+ const size_t p_size = __member_size(p);
+ const size_t q_size = __member_size(q);
size_t size;
/* If neither buffer size is known, immediately give up. */