From: Jan Kara <jack@suse.cz>
To: Jeff Layton <jlayton@kernel.org>
Cc: Christian Brauner <brauner@kernel.org>,
John Johansen <john.johansen@canonical.com>,
Paul Moore <paul@paul-moore.com>,
James Morris <jmorris@namei.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
Al Viro <viro@zeniv.linux.org.uk>, Jan Kara <jack@suse.cz>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org
Subject: Re: [PATCH v2 89/92] apparmor: convert to ctime accessor functions
Date: Thu, 6 Jul 2023 16:57:11 +0200 [thread overview]
Message-ID: <20230706145711.qq6lpczp5zjv7lva@quack3> (raw)
In-Reply-To: <20230705190309.579783-87-jlayton@kernel.org>
On Wed 05-07-23 15:01:54, Jeff Layton wrote:
> In later patches, we're going to change how the inode's ctime field is
> used. Switch to using accessor functions instead of raw accesses of
> inode->i_ctime.
>
> Signed-off-by: Jeff Layton <jlayton@kernel.org>
Looks good. Feel free to add:
Reviewed-by: Jan Kara <jack@suse.cz>
Honza
> ---
> security/apparmor/apparmorfs.c | 6 +++---
> security/apparmor/policy_unpack.c | 4 ++--
> 2 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c
> index 3d0d370d6ffd..7dbd0a5aaeeb 100644
> --- a/security/apparmor/apparmorfs.c
> +++ b/security/apparmor/apparmorfs.c
> @@ -226,7 +226,7 @@ static int __aafs_setup_d_inode(struct inode *dir, struct dentry *dentry,
>
> inode->i_ino = get_next_ino();
> inode->i_mode = mode;
> - inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
> + inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
> inode->i_private = data;
> if (S_ISDIR(mode)) {
> inode->i_op = iops ? iops : &simple_dir_inode_operations;
> @@ -1557,7 +1557,7 @@ void __aafs_profile_migrate_dents(struct aa_profile *old,
> if (new->dents[i]) {
> struct inode *inode = d_inode(new->dents[i]);
>
> - inode->i_mtime = inode->i_ctime = current_time(inode);
> + inode->i_mtime = inode_set_ctime_current(inode);
> }
> old->dents[i] = NULL;
> }
> @@ -2546,7 +2546,7 @@ static int aa_mk_null_file(struct dentry *parent)
>
> inode->i_ino = get_next_ino();
> inode->i_mode = S_IFCHR | S_IRUGO | S_IWUGO;
> - inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
> + inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
> init_special_inode(inode, S_IFCHR | S_IRUGO | S_IWUGO,
> MKDEV(MEM_MAJOR, 3));
> d_instantiate(dentry, inode);
> diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c
> index ed180722a833..8b8846073e14 100644
> --- a/security/apparmor/policy_unpack.c
> +++ b/security/apparmor/policy_unpack.c
> @@ -89,10 +89,10 @@ void __aa_loaddata_update(struct aa_loaddata *data, long revision)
> struct inode *inode;
>
> inode = d_inode(data->dents[AAFS_LOADDATA_DIR]);
> - inode->i_mtime = inode->i_ctime = current_time(inode);
> + inode->i_mtime = inode_set_ctime_current(inode);
>
> inode = d_inode(data->dents[AAFS_LOADDATA_REVISION]);
> - inode->i_mtime = inode->i_ctime = current_time(inode);
> + inode->i_mtime = inode_set_ctime_current(inode);
> }
> }
>
> --
> 2.41.0
>
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
next prev parent reply other threads:[~2023-07-06 14:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230705185755.579053-1-jlayton@kernel.org>
[not found] ` <20230705190309.579783-1-jlayton@kernel.org>
2023-07-05 19:00 ` [PATCH v2 05/92] apparmor: update ctime whenever the mtime changes on an inode Jeff Layton
2023-07-05 19:01 ` [PATCH v2 89/92] apparmor: convert to ctime accessor functions Jeff Layton
2023-07-06 14:57 ` Jan Kara [this message]
2023-07-05 19:01 ` [PATCH v2 90/92] security: " Jeff Layton
2023-07-06 14:57 ` Jan Kara
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