Lines Matching refs:size
50 * @size: Size of buffer.
52 * This is effectively shorthand for "memchr_inv(from, 0, size) == NULL" for
61 int check_zeroed_user(const void __user *from, size_t size)
66 if (unlikely(size == 0))
70 size += align;
72 if (!user_read_access_begin(from, size))
79 while (size > sizeof(unsigned long)) {
84 size -= sizeof(unsigned long);
89 if (size < sizeof(unsigned long))
90 val &= aligned_byte_mask(size);