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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-07-10 20:01:03 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2016-07-10 20:01:03 +0200 |
| commit | a7550b30ab709ffb9bbe48669adf7d8556f3698f (patch) | |
| tree | 5ed986d93b2df41cad68bdfa0851604bb039d1d1 /fs/ext4/inode.c | |
| parent | ext2: fix filesystem deadlock while reading corrupted xattr block (diff) | |
| download | linux-a7550b30ab709ffb9bbe48669adf7d8556f3698f.tar.xz linux-a7550b30ab709ffb9bbe48669adf7d8556f3698f.zip | |
ext4 crypto: migrate into vfs's crypto engine
This patch removes the most parts of internal crypto codes.
And then, it modifies and adds some ext4-specific crypt codes to use the generic
facility.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index ea39d191dbcb..5a6277d80f7c 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -392,7 +392,7 @@ int ext4_issue_zeroout(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, int ret; if (ext4_encrypted_inode(inode)) - return ext4_encrypted_zeroout(inode, lblk, pblk, len); + return fscrypt_zeroout_range(inode, lblk, pblk, len); ret = sb_issue_zeroout(inode->i_sb, pblk, len, GFP_NOFS); if (ret > 0) @@ -1158,7 +1158,7 @@ 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 = ext4_decrypt(page); + err = fscrypt_decrypt_page(page); return err; } #endif @@ -3735,9 +3735,9 @@ static int __ext4_block_zero_page_range(handle_t *handle, if (S_ISREG(inode->i_mode) && ext4_encrypted_inode(inode)) { /* We expect the key to be set. */ - BUG_ON(!ext4_has_encryption_key(inode)); + BUG_ON(!fscrypt_has_encryption_key(inode)); BUG_ON(blocksize != PAGE_SIZE); - WARN_ON_ONCE(ext4_decrypt(page)); + WARN_ON_ONCE(fscrypt_decrypt_page(page)); } } if (ext4_should_journal_data(inode)) { |