From: Christian Brauner <brauner@kernel.org>
To: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
Cc: mszeredi@redhat.com, stgraber@stgraber.org,
linux-fsdevel@vger.kernel.org,
Seth Forshee <sforshee@kernel.org>,
Miklos Szeredi <miklos@szeredi.hu>,
Amir Goldstein <amir73il@gmail.com>,
Bernd Schubert <bschubert@ddn.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 4/9] fs/fuse: support idmapped getattr inode op
Date: Sat, 20 Jan 2024 16:21:08 +0100 [thread overview]
Message-ID: <20240120-heult-applaudieren-d6449392b497@brauner> (raw)
In-Reply-To: <20240108120824.122178-5-aleksandr.mikhalitsyn@canonical.com>
> int fuse_update_attributes(struct inode *inode, struct file *file, u32 mask)
> {
> - return fuse_update_get_attr(inode, file, NULL, mask, 0);
> + return fuse_update_get_attr(&nop_mnt_idmap, inode, file, NULL, mask, 0);
> }
>
> int fuse_reverse_inval_entry(struct fuse_conn *fc, u64 parent_nodeid,
> @@ -1506,7 +1510,7 @@ static int fuse_perm_getattr(struct inode *inode, int mask)
> return -ECHILD;
>
> forget_all_cached_acls(inode);
> - return fuse_do_getattr(inode, NULL, NULL);
> + return fuse_do_getattr(&nop_mnt_idmap, inode, NULL, NULL);
> }
>
> /*
> @@ -2062,7 +2066,7 @@ static int fuse_setattr(struct mnt_idmap *idmap, struct dentry *entry,
> * ia_mode calculation may have used stale i_mode.
> * Refresh and recalculate.
> */
> - ret = fuse_do_getattr(inode, NULL, file);
> + ret = fuse_do_getattr(&nop_mnt_idmap, inode, NULL, file);
> if (ret)
> return ret;
These are internal getattr requests that don't originate from a specific mount?
Can you please add a comment about this in the commit message so it's
clear why it's ok to not pass the idmapping?
next prev parent reply other threads:[~2024-01-20 15:21 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-08 12:08 [PATCH v1 0/9] fuse: basic support for idmapped mounts Alexander Mikhalitsyn
2024-01-08 12:08 ` [PATCH v1 1/9] fs/namespace: introduce fs_type->allow_idmap hook Alexander Mikhalitsyn
2024-01-08 12:08 ` [PATCH v1 2/9] fs/fuse: add FUSE_OWNER_UID_GID_EXT extension Alexander Mikhalitsyn
2024-03-05 14:38 ` Miklos Szeredi
2024-01-08 12:08 ` [PATCH v1 3/9] fs/fuse: support idmap for mkdir/mknod/symlink/create Alexander Mikhalitsyn
2024-01-08 12:08 ` [PATCH v1 4/9] fs/fuse: support idmapped getattr inode op Alexander Mikhalitsyn
2024-01-20 15:21 ` Christian Brauner [this message]
2024-01-29 15:42 ` Alexander Mikhalitsyn
2024-01-08 12:08 ` [PATCH v1 5/9] fs/fuse: support idmapped ->permission " Alexander Mikhalitsyn
2024-01-08 12:08 ` [PATCH v1 6/9] fs/fuse: support idmapped ->setattr op Alexander Mikhalitsyn
2024-01-20 15:23 ` Christian Brauner
2024-01-29 15:48 ` Alexander Mikhalitsyn
2024-01-30 9:52 ` Christian Brauner
2024-01-08 12:08 ` [PATCH v1 7/9] fs/fuse: drop idmap argument from __fuse_get_acl Alexander Mikhalitsyn
2024-01-20 15:24 ` Christian Brauner
2024-01-29 15:55 ` Alexander Mikhalitsyn
2024-01-08 12:08 ` [PATCH v1 8/9] fs/fuse: support idmapped ->set_acl Alexander Mikhalitsyn
2024-01-08 12:08 ` [PATCH v1 9/9] fs/fuse: allow idmapped mounts Alexander Mikhalitsyn
2024-01-21 17:50 ` [PATCH v1 0/9] fuse: basic support for " Christian Brauner
2024-01-22 21:13 ` Seth Forshee
2024-01-23 15:45 ` Christian Brauner
2024-01-29 16:52 ` Alexander Mikhalitsyn
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