pagevec_init(&pvec, 0);
nr_pages = pagevec_lookup_tag(&pvec, mapping, &pgofs,
PAGECACHE_TAG_DIRTY, 1);
- pgofs = nr_pages ? pvec.pages[0]->index : LONG_MAX;
+ pgofs = nr_pages ? pvec.pages[0]->index : ULONG_MAX;
pagevec_release(&pvec);
return pgofs;
}
int err;
if (f2fs_encrypted_inode(inode)) {
- err = f2fs_get_encryption_info(inode);
+ err = fscrypt_get_encryption_info(inode);
if (err)
return 0;
+ if (!f2fs_encrypted_inode(inode))
+ return -ENOKEY;
}
/* we don't need to use inline_data strictly */
int ret = generic_file_open(inode, filp);
if (!ret && f2fs_encrypted_inode(inode)) {
- ret = f2fs_get_encryption_info(inode);
+ ret = fscrypt_get_encryption_info(inode);
if (ret)
- ret = -EACCES;
+ return -EACCES;
+ if (!fscrypt_has_encryption_key(inode))
+ return -ENOKEY;
}
return ret;
}
truncate_out:
f2fs_wait_on_page_writeback(page, DATA, true);
zero_user(page, offset, PAGE_CACHE_SIZE - offset);
- if (!cache_only || !f2fs_encrypted_inode(inode) || !S_ISREG(inode->i_mode))
+ if (!cache_only || !f2fs_encrypted_inode(inode) ||
+ !S_ISREG(inode->i_mode))
set_page_dirty(page);
f2fs_put_page(page, 1);
return 0;
if (attr->ia_valid & ATTR_SIZE) {
if (f2fs_encrypted_inode(inode) &&
- f2fs_get_encryption_info(inode))
+ fscrypt_get_encryption_info(inode))
return -EACCES;
if (attr->ia_size <= i_size_read(inode)) {
} else {
new_addr = dn.data_blkaddr;
if (!is_checkpointed_data(sbi, new_addr)) {
- dn.data_blkaddr = NULL_ADDR;
/* do not invalidate this block address */
- set_data_blkaddr(&dn);
- f2fs_update_extent_cache(&dn);
+ f2fs_update_data_blkaddr(&dn, NULL_ADDR);
do_replace = true;
}
f2fs_put_dnode(&dn);
get_node_info(sbi, dn.nid, &ni);
f2fs_replace_block(sbi, &dn, dn.data_blkaddr, new_addr,
- ni.version, true);
+ ni.version, true, false);
f2fs_put_dnode(&dn);
} else {
struct page *psrc, *pdst;
err_out:
if (!get_dnode_of_data(&dn, src, LOOKUP_NODE)) {
- dn.data_blkaddr = new_addr;
- set_data_blkaddr(&dn);
- f2fs_update_extent_cache(&dn);
+ f2fs_update_data_blkaddr(&dn, new_addr);
f2fs_put_dnode(&dn);
}
return ret;
if (dn.data_blkaddr != NEW_ADDR) {
invalidate_blocks(sbi, dn.data_blkaddr);
-
- dn.data_blkaddr = NEW_ADDR;
- set_data_blkaddr(&dn);
-
- dn.data_blkaddr = NULL_ADDR;
- f2fs_update_extent_cache(&dn);
+ f2fs_update_data_blkaddr(&dn, NEW_ADDR);
}
f2fs_put_dnode(&dn);
f2fs_unlock_op(sbi);
{
/* some remained atomic pages should discarded */
if (f2fs_is_atomic_file(inode))
- commit_inmem_pages(inode, true);
+ drop_inmem_pages(inode);
if (f2fs_is_volatile_file(inode)) {
set_inode_flag(F2FS_I(inode), FI_DROP_CACHE);
filemap_fdatawrite(inode->i_mapping);
if (f2fs_is_atomic_file(inode)) {
clear_inode_flag(F2FS_I(inode), FI_ATOMIC_FILE);
- ret = commit_inmem_pages(inode, false);
+ ret = commit_inmem_pages(inode);
if (ret) {
set_inode_flag(F2FS_I(inode), FI_ATOMIC_FILE);
goto err_out;
if (f2fs_is_atomic_file(inode)) {
clear_inode_flag(F2FS_I(inode), FI_ATOMIC_FILE);
- commit_inmem_pages(inode, true);
+ drop_inmem_pages(inode);
}
if (f2fs_is_volatile_file(inode)) {
clear_inode_flag(F2FS_I(inode), FI_VOLATILE_FILE);
static int f2fs_ioc_set_encryption_policy(struct file *filp, unsigned long arg)
{
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
- struct f2fs_encryption_policy policy;
+ struct fscrypt_policy policy;
struct inode *inode = file_inode(filp);
- if (copy_from_user(&policy, (struct f2fs_encryption_policy __user *)arg,
- sizeof(policy)))
+ if (copy_from_user(&policy, (struct fscrypt_policy __user *)arg,
+ sizeof(policy)))
return -EFAULT;
f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
- return f2fs_process_policy(&policy, inode);
-#else
- return -EOPNOTSUPP;
-#endif
+ return fscrypt_process_policy(inode, &policy);
}
static int f2fs_ioc_get_encryption_policy(struct file *filp, unsigned long arg)
{
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
- struct f2fs_encryption_policy policy;
+ struct fscrypt_policy policy;
struct inode *inode = file_inode(filp);
int err;
- err = f2fs_get_policy(inode, &policy);
+ err = fscrypt_get_policy(inode, &policy);
if (err)
return err;
- if (copy_to_user((struct f2fs_encryption_policy __user *)arg, &policy,
- sizeof(policy)))
+ if (copy_to_user((struct fscrypt_policy __user *)arg, &policy, sizeof(policy)))
return -EFAULT;
return 0;
-#else
- return -EOPNOTSUPP;
-#endif
}
static int f2fs_ioc_get_encryption_pwsalt(struct file *filp, unsigned long arg)
ssize_t ret;
if (f2fs_encrypted_inode(inode) &&
- !f2fs_has_encryption_key(inode) &&
- f2fs_get_encryption_info(inode))
+ !fscrypt_has_encryption_key(inode) &&
+ fscrypt_get_encryption_info(inode))
return -EACCES;
inode_lock(inode);