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Commit Graph

5 Commits

Author SHA1 Message Date
Amir Goldstein
b0def88d80 ovl: resolve more conflicting mount options
Similar to the way that a conflict between metacopy=on,redirect_dir=off is
resolved, also resolve conflicts between nfs_export=on,index=off and
nfs_export=on,metacopy=on.

An explicit mount option wins over a default config value.  Both explicit
mount options result in an error.

Without this change the xfstests group overlay/exportfs are skipped if
metacopy is enabled by default.

Reported-by: Chengguang Xu <cgxu519@mykernel.net>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2020-05-13 11:11:24 +02:00
Amir Goldstein
2eda9eaa6d ovl: document xino expected behavior
Summarize the inode properties of different configurations in a table.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2020-03-27 16:51:02 +01:00
Miklos Szeredi
4c494bd582 ovl: document permission model
Add missing piece of documentation regarding how permissions are checked in
overlayfs.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2020-03-17 15:04:22 +01:00
Amir Goldstein
35c6cb4168 docs: filesystems: overlayfs: Fix restview warnings
Fix only the obvious problems

[SzM: add SPDX license line]

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-12-10 16:00:55 +01:00
Amir Goldstein
5356ab0644 docs: filesystems: overlayfs: Rename overlayfs.txt to .rst
It is already formatted as RST.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-12-10 16:00:55 +01:00