pg = virt_to_page(addr);
offset = offset_in_page(addr);
sg_set_page(&sg[i], pg, 0, offset);
- remainder_of_page = PAGE_CACHE_SIZE - offset;
+ remainder_of_page = PAGE_SIZE - offset;
if (size >= remainder_of_page) {
sg[i].length = remainder_of_page;
addr += remainder_of_page;
struct page *page)
{
return ecryptfs_lower_header_size(crypt_stat) +
- ((loff_t)page->index << PAGE_CACHE_SHIFT);
+ ((loff_t)page->index << PAGE_SHIFT);
}
/**
size_t extent_size = crypt_stat->extent_size;
int rc;
- extent_base = (((loff_t)page_index) * (PAGE_CACHE_SIZE / extent_size));
+ extent_base = (((loff_t)page_index) * (PAGE_SIZE / extent_size));
rc = ecryptfs_derive_iv(extent_iv, crypt_stat,
(extent_base + extent_offset));
if (rc) {
}
for (extent_offset = 0;
- extent_offset < (PAGE_CACHE_SIZE / crypt_stat->extent_size);
+ extent_offset < (PAGE_SIZE / crypt_stat->extent_size);
extent_offset++) {
rc = crypt_extent(crypt_stat, enc_extent_page, page,
extent_offset, ENCRYPT);
lower_offset = lower_offset_for_page(crypt_stat, page);
enc_extent_virt = kmap(enc_extent_page);
rc = ecryptfs_write_lower(ecryptfs_inode, enc_extent_virt, lower_offset,
- PAGE_CACHE_SIZE);
+ PAGE_SIZE);
kunmap(enc_extent_page);
if (rc < 0) {
ecryptfs_printk(KERN_ERR,
lower_offset = lower_offset_for_page(crypt_stat, page);
page_virt = kmap(page);
- rc = ecryptfs_read_lower(page_virt, lower_offset, PAGE_CACHE_SIZE,
+ rc = ecryptfs_read_lower(page_virt, lower_offset, PAGE_SIZE,
ecryptfs_inode);
kunmap(page);
if (rc < 0) {
}
for (extent_offset = 0;
- extent_offset < (PAGE_CACHE_SIZE / crypt_stat->extent_size);
+ extent_offset < (PAGE_SIZE / crypt_stat->extent_size);
extent_offset++) {
rc = crypt_extent(crypt_stat, page, page,
extent_offset, DECRYPT);
if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
crypt_stat->metadata_size = ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
else {
- if (PAGE_CACHE_SIZE <= ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE)
+ if (PAGE_SIZE <= ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE)
crypt_stat->metadata_size =
ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
else
- crypt_stat->metadata_size = PAGE_CACHE_SIZE;
+ crypt_stat->metadata_size = PAGE_SIZE;
}
}
ECRYPTFS_VALIDATE_HEADER_SIZE);
if (rc) {
/* metadata is not in the file header, so try xattrs */
- memset(page_virt, 0, PAGE_CACHE_SIZE);
+ memset(page_virt, 0, PAGE_SIZE);
rc = ecryptfs_read_xattr_region(page_virt, ecryptfs_inode);
if (rc) {
printk(KERN_DEBUG "Valid eCryptfs headers not found in "
}
out:
if (page_virt) {
- memset(page_virt, 0, PAGE_CACHE_SIZE);
+ memset(page_virt, 0, PAGE_SIZE);
kmem_cache_free(ecryptfs_header_cache, page_virt);
}
return rc;