Christian Brauner 4609e1f18e fs: port ->permission() to pass mnt_idmap ... Convert to struct mnt_idmap. Last cycle we merged the necessary infrastructure in 256c8aed2b ("fs: introduce dedicated idmap type for mounts"). This is just the conversion to struct mnt_idmap. Currently we still pass around the plain namespace that was attached to a mount. This is in general pretty convenient but it makes it easy to conflate namespaces that are relevant on the filesystem with namespaces that are relevent on the mount level. Especially for non-vfs developers without detailed knowledge in this area this can be a potential source for bugs. Once the conversion to struct mnt_idmap is done all helpers down to the really low-level helpers will take a struct mnt_idmap argument instead of two namespace arguments. This way it becomes impossible to conflate the two eliminating the possibility of any bugs. All of the vfs and all filesystems only operate on struct mnt_idmap. Acked-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>		2023-01-19 09:24:28 +01:00
..
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
compat.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ipc_sysctl.c	ipc: Remove extra braces	2022-05-03 17:25:58 -05:00
mq_sysctl.c	ipc: Store mqueue sysctls in the ipc namespace	2022-03-08 13:39:40 -06:00
mqueue.c	fs: port ->permission() to pass mnt_idmap	2023-01-19 09:24:28 +01:00
msg.c	ipc/msg.c: fix percpu_counter use after free	2022-10-28 13:37:22 -07:00
msgutil.c	ipc: Use generic ns_common::count	2020-08-19 14:13:52 +02:00
namespace.c	ipc/msg: mitigate the lock contention with percpu counter	2022-10-03 14:21:44 -07:00
sem.c	ipc/sem: Fix dangling sem_array access in semtimedop race	2022-12-05 10:54:44 -08:00
shm.c	ipc/shm: call underlying open/close vm_ops	2022-11-22 18:50:42 -08:00
syscall.c	y2038: remove CONFIG_64BIT_TIME	2019-11-15 14:38:27 +01:00
util.c	ipc/util.c: cleanup and improve sysvipc_find_ipc()	2022-09-11 21:55:05 -07:00
util.h	ipc/msg: mitigate the lock contention with percpu counter	2022-10-03 14:21:44 -07:00