1 files changed, 11 insertions, 19 deletions

diff --git a/fs/ubifs/crypto.c b/fs/ubifs/crypto.c
index 16a5d5c82073..bac978bf1339 100644
--- a/fs/ubifs/crypto.c
+++ b/fs/ubifs/crypto.c
@@ -24,21 +24,13 @@ static bool ubifs_crypt_empty_dir(struct inode *inode)
 	return ubifs_check_dir_empty(inode) == 0;
 }
 
-static unsigned int ubifs_crypt_max_namelen(struct inode *inode)
-{
-	if (S_ISLNK(inode->i_mode))
-		return UBIFS_MAX_INO_DATA;
-	else
-		return UBIFS_MAX_NLEN;
-}
-
 int ubifs_encrypt(const struct inode *inode, struct ubifs_data_node *dn,
 		  unsigned int in_len, unsigned int *out_len, int block)
 {
 	struct ubifs_info *c = inode->i_sb->s_fs_info;
 	void *p = &dn->data;
-	struct page *ret;
 	unsigned int pad_len = round_up(in_len, UBIFS_CIPHER_BLOCK_SIZE);
+	int err;
 
 	ubifs_assert(pad_len <= *out_len);
 	dn->compr_size = cpu_to_le16(in_len);
@@ -47,11 +39,11 @@ int ubifs_encrypt(const struct inode *inode, struct ubifs_data_node *dn,
 	if (pad_len != in_len)
 		memset(p + in_len, 0, pad_len - in_len);
 
-	ret = fscrypt_encrypt_page(inode, virt_to_page(&dn->data), pad_len,
-			offset_in_page(&dn->data), block, GFP_NOFS);
-	if (IS_ERR(ret)) {
-		ubifs_err(c, "fscrypt_encrypt_page failed: %ld", PTR_ERR(ret));
-		return PTR_ERR(ret);
+	err = fscrypt_encrypt_block_inplace(inode, virt_to_page(p), pad_len,
+					    offset_in_page(p), block, GFP_NOFS);
+	if (err) {
+		ubifs_err(c, "fscrypt_encrypt_block_inplace() failed: %d", err);
+		return err;
 	}
 	*out_len = pad_len;
 
@@ -72,10 +64,11 @@ int ubifs_decrypt(const struct inode *inode, struct ubifs_data_node *dn,
 	}
 
 	ubifs_assert(dlen <= UBIFS_BLOCK_SIZE);
-	err = fscrypt_decrypt_page(inode, virt_to_page(&dn->data), dlen,
-			offset_in_page(&dn->data), block);
+	err = fscrypt_decrypt_block_inplace(inode, virt_to_page(&dn->data),
+					    dlen, offset_in_page(&dn->data),
+					    block);
 	if (err) {
-		ubifs_err(c, "fscrypt_decrypt_page failed: %i", err);
+		ubifs_err(c, "fscrypt_decrypt_block_inplace() failed: %d", err);
 		return err;
 	}
 	*out_len = clen;
@@ -88,7 +81,6 @@ const struct fscrypt_operations ubifs_crypt_operations = {
 	.key_prefix		= "ubifs:",
 	.get_context		= ubifs_crypt_get_context,
 	.set_context		= ubifs_crypt_set_context,
-	.is_encrypted		= __ubifs_crypt_is_encrypted,
 	.empty_dir		= ubifs_crypt_empty_dir,
-	.max_namelen		= ubifs_crypt_max_namelen,
+	.max_namelen		= UBIFS_MAX_NLEN,
 };