From 53fd7550ec40571e26f730a0d3fc0a5dd93ecda2 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Thu, 15 Sep 2016 16:51:01 -0400 Subject: [PATCH] fscrypto: rename completion callbacks to reflect usage fscrypt_complete() was used only for data pages, not for all encryption/decryption. Rename it to page_crypt_complete(). dir_crypt_complete() was used for filename encryption/decryption for both directory entries and symbolic links. Rename it to fname_crypt_complete(). Signed-off-by: Eric Biggers Signed-off-by: Theodore Ts'o --- fs/crypto/crypto.c | 10 +++++----- fs/crypto/fname.c | 10 ++++++---- 2 files changed, 11 insertions(+), 9 deletions(-) diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c index 7c39eab47bdf..61057b7dbddb 100644 --- a/fs/crypto/crypto.c +++ b/fs/crypto/crypto.c @@ -127,11 +127,11 @@ struct fscrypt_ctx *fscrypt_get_ctx(struct inode *inode, gfp_t gfp_flags) EXPORT_SYMBOL(fscrypt_get_ctx); /** - * fscrypt_complete() - The completion callback for page encryption - * @req: The asynchronous encryption request context - * @res: The result of the encryption operation + * page_crypt_complete() - completion callback for page crypto + * @req: The asynchronous cipher request context + * @res: The result of the cipher operation */ -static void fscrypt_complete(struct crypto_async_request *req, int res) +static void page_crypt_complete(struct crypto_async_request *req, int res) { struct fscrypt_completion_result *ecr = req->data; @@ -169,7 +169,7 @@ static int do_page_crypto(struct inode *inode, skcipher_request_set_callback( req, CRYPTO_TFM_REQ_MAY_BACKLOG | CRYPTO_TFM_REQ_MAY_SLEEP, - fscrypt_complete, &ecr); + page_crypt_complete, &ecr); BUILD_BUG_ON(FS_XTS_TWEAK_SIZE < sizeof(index)); memcpy(xts_tweak, &index, sizeof(index)); diff --git a/fs/crypto/fname.c b/fs/crypto/fname.c index 31088061db17..6bbc3b1859e1 100644 --- a/fs/crypto/fname.c +++ b/fs/crypto/fname.c @@ -20,9 +20,11 @@ static u32 size_round_up(size_t size, size_t blksize) } /** - * dir_crypt_complete() - + * fname_crypt_complete() - completion callback for filename crypto + * @req: The asynchronous cipher request context + * @res: The result of the cipher operation */ -static void dir_crypt_complete(struct crypto_async_request *req, int res) +static void fname_crypt_complete(struct crypto_async_request *req, int res) { struct fscrypt_completion_result *ecr = req->data; @@ -82,7 +84,7 @@ static int fname_encrypt(struct inode *inode, } skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG | CRYPTO_TFM_REQ_MAY_SLEEP, - dir_crypt_complete, &ecr); + fname_crypt_complete, &ecr); /* Copy the input */ memcpy(workbuf, iname->name, iname->len); @@ -144,7 +146,7 @@ static int fname_decrypt(struct inode *inode, } skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG | CRYPTO_TFM_REQ_MAY_SLEEP, - dir_crypt_complete, &ecr); + fname_crypt_complete, &ecr); /* Initialize IV */ memset(iv, 0, FS_CRYPTO_BLOCK_SIZE);