Hi Chandan,
On Tue, Dec 04, 2018 at 03:26:49PM +0530, Chandan Rajendra wrote:
> This commit now uses IS_VERITY() macro to check if fsverity is
> enabled on an inode.
>
> Acked-by: Chao Yu <yuchao0@xxxxxxxxxx>
> Signed-off-by: Chandan Rajendra <chandan@xxxxxxxxxxxxxxxxxx>
> ---
> fs/f2fs/file.c | 6 +++---
> fs/f2fs/inode.c | 4 +++-
> 2 files changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
> index 6c7ad15000b9..2eb4821d95d1 100644
> --- a/fs/f2fs/file.c
> +++ b/fs/f2fs/file.c
> @@ -491,7 +491,7 @@ static int f2fs_file_open(struct inode *inode, struct file *filp)
> if (err)
> return err;
>
> - if (f2fs_verity_file(inode)) {
> + if (IS_VERITY(inode)) {
> err = fsverity_file_open(inode, filp);
> if (err)
> return err;
> @@ -701,7 +701,7 @@ int f2fs_getattr(const struct path *path, struct kstat *stat,
> struct f2fs_inode *ri;
> unsigned int flags;
>
> - if (f2fs_verity_file(inode)) {
> + if (IS_VERITY(inode)) {
> /*
> * For fs-verity we need to override i_size with the original
> * data i_size. This requires I/O to the file which with
> @@ -800,7 +800,7 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
> if (err)
> return err;
>
> - if (f2fs_verity_file(inode)) {
> + if (IS_VERITY(inode)) {
> err = fsverity_prepare_setattr(dentry, attr);
> if (err)
> return err;
> diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> index ddef483ad689..02806feed64c 100644
> --- a/fs/f2fs/inode.c
> +++ b/fs/f2fs/inode.c
> @@ -45,9 +45,11 @@ void f2fs_set_inode_flags(struct inode *inode)
> new_fl |= S_DIRSYNC;
> if (f2fs_encrypted_inode(inode))
> new_fl |= S_ENCRYPTED;
> + if (f2fs_verity_file(inode))
> + new_fl |= S_VERITY;
> inode_set_flags(inode, new_fl,
> S_SYNC|S_APPEND|S_IMMUTABLE|S_NOATIME|S_DIRSYNC|
> - S_ENCRYPTED);
> + S_ENCRYPTED|S_VERITY);
> }
>
> static void __get_inode_rdev(struct inode *inode, struct f2fs_inode *ri)
> --
> 2.19.1
>
Similar to what I said for fscrypt: why not remove f2fs_verity_file() entirely
and always use IS_VERITY() or file_is_verity() as appropriate?
- Eric
