fscrypt: rename fscrypt_do_page_crypto() to fscrypt_crypt_block()

fscrypt_do_page_crypto() only does a single encryption or decryption
operation, with a single logical block number (single IV).  So it
actually operates on a filesystem block, not a "page" per se.  To
reflect this, rename it to fscrypt_crypt_block().

Reviewed-by: Chandan Rajendra <chandan@linux.ibm.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/crypto/bio.c b/fs/crypto/bio.c
index c53425348387..92b2d5da5d8e 100644
--- a/fs/crypto/bio.c
+++ b/fs/crypto/bio.c
@@ -83,9 +83,9 @@ int fscrypt_zeroout_range(const struct inode *inode, pgoff_t lblk,
                 return -ENOMEM;
 
         while (len--) {
-                err = fscrypt_do_page_crypto(inode, FS_ENCRYPT, lblk,
-                                             ZERO_PAGE(0), ciphertext_page,
-                                             PAGE_SIZE, 0, GFP_NOFS);
+                err = fscrypt_crypt_block(inode, FS_ENCRYPT, lblk,
+                                          ZERO_PAGE(0), ciphertext_page,
+                                          PAGE_SIZE, 0, GFP_NOFS);
                 if (err)
                         goto errout;