unsigned int csum_and_copy_from_user (const unsigned char __user *src, unsigned char *dst,
int len, int sum, int *err_ptr)
{
- if (verify_area(VERIFY_READ, src, len) == 0)
+ if (access_ok(VERIFY_READ, src, len))
return csum_partial_copy_from_user(src, dst, len, sum, err_ptr);
if (len)