Christian Brauner 0ff053b98a

fs: support O_PATH fds with FSCONFIG_SET_FD ...

Let FSCONFIG_SET_FD handle O_PATH file descriptors. This is particularly
useful in the context of overlayfs where layers can be specified via
file descriptors instead of paths. But userspace must currently use
non-O_PATH file desriptors which is often pointless especially if
the file descriptors have been created via open_tree(OPEN_TREE_CLONE).

Link: https://lore.kernel.org/r/20250210-work-overlayfs-v2-1-ed2a949b674b@kernel.org
Fixes: a08557d19ef41 ("ovl: specify layers via file descriptors")
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>

2025-02-12 10:02:10 +01:00

..

autofs_i.h

fs: support O_PATH fds with FSCONFIG_SET_FD

2025-02-12 10:02:10 +01:00

dev-ioctl.c

autofs: fix thinko in validate_dev_ioctl()

2024-10-28 13:16:56 +01:00

expire.c

autofs: add per dentry expire timeout

2024-08-30 08:22:36 +02:00

init.c

fs: autofs: add MODULE_DESCRIPTION()

2024-05-28 12:06:59 +02:00

inode.c

autofs: add per dentry expire timeout

2024-08-30 08:22:36 +02:00

Kconfig

arch/*/configs/*defconfig: Replace AUTOFS4_FS by AUTOFS_FS

2023-07-29 14:08:22 -07:00

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

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

root.c

autofs: convert to new timestamp accessors

2023-10-18 13:26:18 +02:00

symlink.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 83

2019-05-24 17:37:52 +02:00

waitq.c

autofs: use wake_up() instead of wake_up_interruptible(()

2023-08-04 13:57:34 +02:00