diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/crypto/crypto.c | 11 | ||||
| -rw-r--r-- | fs/ext4/inode.c | 5 |
2 files changed, 9 insertions, 7 deletions
diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c index f38dc8aac2fe..222a70520565 100644 --- a/fs/crypto/crypto.c +++ b/fs/crypto/crypto.c @@ -271,7 +271,8 @@ EXPORT_SYMBOL(fscrypt_encrypt_page); /** * f2crypt_decrypt_page() - Decrypts a page in-place - * @page: The page to decrypt. Must be locked. + * @inode: The encrypted inode to decrypt. + * @page: The page to decrypt. Must be locked. * * Decrypts page in-place using the ctx encryption context. * @@ -279,12 +280,12 @@ EXPORT_SYMBOL(fscrypt_encrypt_page); * * Return: Zero on success, non-zero otherwise. */ -int fscrypt_decrypt_page(struct page *page) +int fscrypt_decrypt_page(struct inode *inode, struct page *page) { BUG_ON(!PageLocked(page)); - return do_page_crypto(page->mapping->host, - FS_DECRYPT, page->index, page, page, GFP_NOFS); + return do_page_crypto(inode, FS_DECRYPT, page->index, page, page, + GFP_NOFS); } EXPORT_SYMBOL(fscrypt_decrypt_page); @@ -419,7 +420,7 @@ static void completion_pages(struct work_struct *work) bio_for_each_segment_all(bv, bio, i) { struct page *page = bv->bv_page; - int ret = fscrypt_decrypt_page(page); + int ret = fscrypt_decrypt_page(page->mapping->host, page); if (ret) { WARN_ON_ONCE(1); diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 9c064727ed62..4b7b842ec024 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1166,7 +1166,7 @@ static int ext4_block_write_begin(struct page *page, loff_t pos, unsigned len, if (unlikely(err)) page_zero_new_buffers(page, from, to); else if (decrypt) - err = fscrypt_decrypt_page(page); + err = fscrypt_decrypt_page(page->mapping->host, page); return err; } #endif @@ -3743,7 +3743,8 @@ static int __ext4_block_zero_page_range(handle_t *handle, /* We expect the key to be set. */ BUG_ON(!fscrypt_has_encryption_key(inode)); BUG_ON(blocksize != PAGE_SIZE); - WARN_ON_ONCE(fscrypt_decrypt_page(page)); + WARN_ON_ONCE(fscrypt_decrypt_page(page->mapping->host, + page)); } } if (ext4_should_journal_data(inode)) { |