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switch ecryptfs_get_locked_page() to struct inode *
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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bef5bc2464
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02bd97997a
@ -739,7 +739,7 @@ int ecryptfs_read_lower_page_segment(struct page *page_for_ecryptfs,
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pgoff_t page_index,
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size_t offset_in_page, size_t size,
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struct inode *ecryptfs_inode);
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struct page *ecryptfs_get_locked_page(struct file *file, loff_t index);
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struct page *ecryptfs_get_locked_page(struct inode *inode, loff_t index);
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int ecryptfs_exorcise_daemon(struct ecryptfs_daemon *daemon);
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int ecryptfs_find_daemon_by_euid(struct ecryptfs_daemon **daemon, uid_t euid,
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struct user_namespace *user_ns);
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@ -44,17 +44,9 @@
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* Returns locked and up-to-date page (if ok), with increased
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* refcnt.
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*/
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struct page *ecryptfs_get_locked_page(struct file *file, loff_t index)
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struct page *ecryptfs_get_locked_page(struct inode *inode, loff_t index)
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{
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struct dentry *dentry;
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struct inode *inode;
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struct address_space *mapping;
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struct page *page;
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dentry = file->f_path.dentry;
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inode = dentry->d_inode;
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mapping = inode->i_mapping;
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page = read_mapping_page(mapping, index, (void *)file);
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struct page *page = read_mapping_page(inode->i_mapping, index, NULL);
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if (!IS_ERR(page))
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lock_page(page);
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return page;
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@ -145,7 +145,7 @@ int ecryptfs_write(struct file *ecryptfs_file, char *data, loff_t offset,
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if (num_bytes > total_remaining_zeros)
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num_bytes = total_remaining_zeros;
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}
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ecryptfs_page = ecryptfs_get_locked_page(ecryptfs_file,
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ecryptfs_page = ecryptfs_get_locked_page(ecryptfs_inode,
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ecryptfs_page_idx);
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if (IS_ERR(ecryptfs_page)) {
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rc = PTR_ERR(ecryptfs_page);
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@ -302,10 +302,10 @@ int ecryptfs_read_lower_page_segment(struct page *page_for_ecryptfs,
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int ecryptfs_read(char *data, loff_t offset, size_t size,
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struct file *ecryptfs_file)
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{
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struct inode *ecryptfs_inode = ecryptfs_file->f_dentry->d_inode;
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struct page *ecryptfs_page;
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char *ecryptfs_page_virt;
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loff_t ecryptfs_file_size =
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i_size_read(ecryptfs_file->f_dentry->d_inode);
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loff_t ecryptfs_file_size = i_size_read(ecryptfs_inode);
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loff_t data_offset = 0;
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loff_t pos;
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int rc = 0;
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@ -327,7 +327,7 @@ int ecryptfs_read(char *data, loff_t offset, size_t size,
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if (num_bytes > total_remaining_bytes)
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num_bytes = total_remaining_bytes;
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ecryptfs_page = ecryptfs_get_locked_page(ecryptfs_file,
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ecryptfs_page = ecryptfs_get_locked_page(ecryptfs_inode,
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ecryptfs_page_idx);
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if (IS_ERR(ecryptfs_page)) {
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rc = PTR_ERR(ecryptfs_page);
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