ubifs: use IS_ENCRYPTED() instead of ubifs_crypt_is_encrypted()
There's no need for the ubifs_crypt_is_encrypted() function anymore.
Just use IS_ENCRYPTED() instead, like ext4 and f2fs do. IS_ENCRYPTED()
checks the VFS-level flag instead of the UBIFS-specific flag, but it
shouldn't change any behavior since the flags are kept in sync.
Link: https://lore.kernel.org/r/20191209212721.244396-1-ebiggers@kernel.org
Acked-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Eric Biggers <ebiggers@google.com>
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index cd52585..c8e8f50 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -67,7 +67,7 @@ static int read_block(struct inode *inode, void *addr, unsigned int block,
dlen = le32_to_cpu(dn->ch.len) - UBIFS_DATA_NODE_SZ;
- if (ubifs_crypt_is_encrypted(inode)) {
+ if (IS_ENCRYPTED(inode)) {
err = ubifs_decrypt(inode, dn, &dlen, block);
if (err)
goto dump;
@@ -647,7 +647,7 @@ static int populate_page(struct ubifs_info *c, struct page *page,
dlen = le32_to_cpu(dn->ch.len) - UBIFS_DATA_NODE_SZ;
out_len = UBIFS_BLOCK_SIZE;
- if (ubifs_crypt_is_encrypted(inode)) {
+ if (IS_ENCRYPTED(inode)) {
err = ubifs_decrypt(inode, dn, &dlen, page_block);
if (err)
goto out_err;
