Amir Goldstein 62d53c4a1d

fs: use backing_file container for internal files with "fake" f_path ...

Overlayfs uses open_with_fake_path() to allocate internal kernel files,
with a "fake" path - whose f_path is not on the same fs as f_inode.

Allocate a container struct backing_file for those internal files, that
is used to hold the "fake" ovl path along with the real path.

backing_file_real_path() can be used to access the stored real path.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Message-Id: <20230615112229.2143178-5-amir73il@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>

2023-06-19 18:16:38 +02:00

..

copy_up.c

ovl: check for ->listxattr() support

2023-03-06 09:57:13 +01:00

dir.c

fs: port inode_init_owner() to mnt_idmap

2023-01-19 09:24:28 +01:00

export.c

fs: port ->permission() to pass mnt_idmap

2023-01-19 09:24:28 +01:00

file.c

fs: use backing_file container for internal files with "fake" f_path

2023-06-19 18:16:38 +02:00

inode.c

fs: port vfs{g,u}id helpers to mnt_idmap

2023-01-19 09:24:30 +01:00

Kconfig

ovl: Kconfig: Fix spelling mistake "undelying" -> "underlying"

2022-12-08 10:49:46 +01:00

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

namei.c

fs: port ->permission() to pass mnt_idmap

2023-01-19 09:24:28 +01:00

overlayfs.h

fs: rename {vfs,kernel}_tmpfile_open()

2023-06-19 18:09:09 +02:00

ovl_entry.h

fs: port ->permission() to pass mnt_idmap

2023-01-19 09:24:28 +01:00

readdir.c

fs: port ->permission() to pass mnt_idmap

2023-01-19 09:24:28 +01:00

super.c

fs: drop unused posix acl handlers

2023-03-06 09:57:12 +01:00

util.c

fs: port i_{g,u}id_into_vfs{g,u}id() to mnt_idmap

2023-01-19 09:24:29 +01:00