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| author | Chandan Rajendra <chandan@linux.vnet.ibm.com> | 2018-12-12 12:50:10 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2019-01-24 07:56:43 +0300 |
| commit | 592ddec7578a33fb6b3e2ba78aed91614bbb30e2 (patch) | |
| tree | 21b6aea465ac22643d6cec4796536fecd5d92e89 /fs/ext4/inode.c | |
| parent | 1058ef0dcb7116fc49270131fda3037fddcc6595 (diff) | |
| download | linux-592ddec7578a33fb6b3e2ba78aed91614bbb30e2.tar.xz | |
ext4: use IS_ENCRYPTED() to check encryption status
This commit removes the ext4 specific ext4_encrypted_inode() and makes
use of the generic IS_ENCRYPTED() macro to check for the encryption
status of an inode.
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 34d7e0703cc6..71bd2d28f58d 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -415,7 +415,7 @@ int ext4_issue_zeroout(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, { int ret; - if (ext4_encrypted_inode(inode)) + if (IS_ENCRYPTED(inode)) return fscrypt_zeroout_range(inode, lblk, pblk, len); ret = sb_issue_zeroout(inode->i_sb, pblk, len, GFP_NOFS); @@ -1217,8 +1217,7 @@ static int ext4_block_write_begin(struct page *page, loff_t pos, unsigned len, (block_start < from || block_end > to)) { ll_rw_block(REQ_OP_READ, 0, 1, &bh); *wait_bh++ = bh; - decrypt = ext4_encrypted_inode(inode) && - S_ISREG(inode->i_mode); + decrypt = IS_ENCRYPTED(inode) && S_ISREG(inode->i_mode); } } /* @@ -3881,7 +3880,7 @@ static ssize_t ext4_direct_IO(struct kiocb *iocb, struct iov_iter *iter) ssize_t ret; #ifdef CONFIG_EXT4_FS_ENCRYPTION - if (ext4_encrypted_inode(inode) && S_ISREG(inode->i_mode)) + if (IS_ENCRYPTED(inode) && S_ISREG(inode->i_mode)) return 0; #endif @@ -4065,8 +4064,7 @@ static int __ext4_block_zero_page_range(handle_t *handle, /* Uhhuh. Read error. Complain and punt. */ if (!buffer_uptodate(bh)) goto unlock; - if (S_ISREG(inode->i_mode) && - ext4_encrypted_inode(inode)) { + if (S_ISREG(inode->i_mode) && IS_ENCRYPTED(inode)) { /* We expect the key to be set. */ BUG_ON(!fscrypt_has_encryption_key(inode)); BUG_ON(blocksize != PAGE_SIZE); @@ -4142,7 +4140,7 @@ static int ext4_block_truncate_page(handle_t *handle, struct inode *inode = mapping->host; /* If we are processing an encrypted inode during orphan list handling */ - if (ext4_encrypted_inode(inode) && !fscrypt_has_encryption_key(inode)) + if (IS_ENCRYPTED(inode) && !fscrypt_has_encryption_key(inode)) return 0; blocksize = inode->i_sb->s_blocksize; @@ -4722,7 +4720,7 @@ static bool ext4_should_use_dax(struct inode *inode) return false; if (ext4_has_inline_data(inode)) return false; - if (ext4_encrypted_inode(inode)) + if (ext4_test_inode_flag(inode, EXT4_INODE_ENCRYPT)) return false; return true; } @@ -5072,7 +5070,7 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino, ret = -EFSCORRUPTED; goto bad_inode; } - if (ext4_encrypted_inode(inode)) { + if (IS_ENCRYPTED(inode)) { inode->i_op = &ext4_encrypted_symlink_inode_operations; ext4_set_aops(inode); } else if (ext4_inode_is_fast_symlink(inode)) { |