Christian Brauner b2a0b19208 mnt: expose pointer to init_mnt_ns ...

There's various scenarios where we need to know whether we are in the
initial set of namespaces or not to e.g., shortcut permission checking.
All namespaces expose that information. Let's do that too.

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>

2025-09-19 14:26:18 +02:00

..

9p

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

adfs

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

affs

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

afs

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

autofs

new helper: set_default_d_op()

2025-06-10 22:21:16 -04:00

bcachefs

Merge tag 'vfs-6.17-rc1.fileattr' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 15:24:14 -07:00

befs

…

bfs

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

btrfs

Merge tag 'for-6.17-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

2025-08-18 09:17:42 -07:00

cachefiles

Merge tag 'vfs-6.17-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 11:22:56 -07:00

ceph

Merge tag 'mm-stable-2025-07-30-15-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-07-31 14:57:54 -07:00

coda

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

configfs

configfs: use DCACHE_DONTCACHE

2025-06-11 13:41:05 -04:00

cramfs

mm: remove callers of pfn_t functionality

2025-07-09 22:42:19 -07:00

crypto

fscrypt: Remove gfp_t argument from fscrypt_encrypt_block_inplace()

2025-07-10 12:33:13 -07:00

debugfs

debugfs: fix mount options not being applied

2025-08-17 12:22:25 +02:00

devpts

devpts, sunrpc, hostfs: don't bother with ->d_op

2025-06-11 13:40:04 -04:00

dlm

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

ecryptfs

Merge tag 'vfs-6.17-rc1.fileattr' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 15:24:14 -07:00

efivarfs

efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare

2025-08-28 08:39:49 +02:00

efs

…

erofs

erofs: fix block count report when 48-bit layout is on

2025-08-11 06:31:19 +08:00

exfat

exfat: add cluster chain loop check for dir

2025-08-01 08:34:23 +09:00

exportfs

exportfs: use lookup_one_unlocked()

2025-06-11 13:44:15 +02:00

ext2

Merge tag 'fs_for_v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2025-07-28 16:16:09 -07:00

ext4

Merge tag 'ext4_for_linus-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2025-08-18 09:01:00 -07:00

f2fs

Merge tag 'f2fs-for-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

2025-08-04 16:27:21 -07:00

fat

Merge tag 'mm-nonmm-stable-2025-08-03-12-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-08-03 16:23:09 -07:00

freevxfs

…

fuse

fuse: keep inode->i_blkbits constant

2025-08-11 14:51:50 +02:00

gfs2

Merge tag 'vfs-6.17-rc1.iomap' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 16:09:03 -07:00

hfs

Merge tag 'hfs-v6.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/hfs

2025-07-28 16:17:44 -07:00

hfsplus

Merge tag 'hfs-v6.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/hfs

2025-07-28 16:17:44 -07:00

hostfs

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

hpfs

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

hugetlbfs

Merge tag 'mm-stable-2025-07-30-15-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-07-31 14:57:54 -07:00

iomap

iomap: Fix broken data integrity guarantees for O_SYNC writes

2025-08-11 14:51:49 +02:00

isofs

Merge tag 'pull-dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2025-07-28 09:17:57 -07:00

jbd2

jbd2: prevent softlockup in jbd2_log_do_checkpoint()

2025-08-13 14:24:14 -04:00

jffs2

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

jfs

Merge tag 'jfs-6.17' of github.com:kleikamp/linux-shaggy

2025-07-31 10:27:11 -07:00

kernfs

kernfs: don't fail listing extended attributes

2025-08-19 13:51:28 +02:00

lockd

…

minix

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

netfs

netfs: Fix unbuffered write error handling

2025-08-15 15:56:49 +02:00

nfs

NFS: Fix a race when updating an existing write

2025-08-19 11:16:02 -07:00

nfs_common

NFS/localio: nfs_uuid_put() fix the wake up after unlinking the file

2025-08-05 16:45:40 -07:00

nfsd

Merge tag 'nfsd-6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

2025-08-11 07:38:55 -07:00

nilfs2

Merge tag 'vfs-6.17-rc1.fileattr' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 15:24:14 -07:00

nls

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notify

Merge tag 'fsnotify_for_v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2025-07-31 10:31:00 -07:00

ntfs3

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

ocfs2

Merge tag 'mm-nonmm-stable-2025-08-03-12-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-08-03 16:23:09 -07:00

omfs

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

openpromfs

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orangefs

Merge tag 'for-linus-6.17-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux

2025-07-31 10:22:48 -07:00

overlayfs

ovl: fix possible double unlink

2025-08-18 13:16:49 +02:00

proc

proc: proc_maps_open allow proc_mem_open to return NULL

2025-08-11 23:01:00 -07:00

pstore

pstore: switch to locked_recursive_removal()

2025-07-02 22:36:51 -04:00

qnx4

…

qnx6

…

quota

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ramfs

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

resctrl

resctrl: get rid of pointless debugfs_file_{get,put}()

2025-07-09 13:30:28 +02:00

romfs

fs: replace mmap hook with .mmap_prepare for simple mappings

2025-06-19 13:56:59 +02:00

smb

fs/smb: Fix inconsistent refcnt update

2025-08-27 14:59:06 -05:00

squashfs

squashfs: fix memory leak in squashfs_fill_super

2025-08-19 16:35:53 -07:00

sysfs

sysfs: constify internal references to 'struct bin_attribute'

2025-06-17 10:44:09 +02:00

tests

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tracefs

Merge tag 'pull-rpc_pipefs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2025-07-28 09:56:09 -07:00

ubifs

Merge tag 'ubifs-for-linus-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

2025-07-31 10:08:44 -07:00

udf

Merge tag 'fs_for_v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2025-07-28 16:16:09 -07:00

ufs

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

unicode

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vboxsf

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

verity

fsverity: Switch from crypto_shash to SHA-2 library

2025-07-14 11:29:32 -07:00

xfs

xfs: do not propagate ENODATA disk errors into xattr code

2025-08-26 11:00:33 +02:00

zonefs

Merge tag 'zonefs-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs

2025-07-28 17:06:51 -07:00

aio.c

fs: replace mmap hook with .mmap_prepare for simple mappings

2025-06-19 13:56:59 +02:00

anon_inodes.c

module: Rename EXPORT_SYMBOL_GPL_FOR_MODULES to EXPORT_SYMBOL_FOR_MODULES

2025-08-11 16:16:36 +02:00

attr.c

docs/vfs: update references to i_mutex to i_rwsem

2025-06-23 12:17:33 +02:00

backing-file.c

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

bad_inode.c

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binfmt_elf_fdpic.c

Merge tag 'execve-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2025-07-28 17:11:40 -07:00

binfmt_elf.c

Merge tag 'execve-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2025-07-28 17:11:40 -07:00

binfmt_flat.c

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binfmt_misc.c

binfmt_misc: switch to locked_recursive_removal()

2025-07-02 22:36:51 -04:00

binfmt_script.c

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bpf_fs_kfuncs.c

bpf: Introduce bpf_cgroup_read_xattr to read xattr of cgroup's node

2025-07-02 14:18:20 +02:00

buffer.c

fs/buffer: fix use-after-free when call bh_read() helper

2025-08-19 13:51:28 +02:00

char_dev.c

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compat_binfmt_elf.c

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coredump.c

coredump: Fix return value in coredump_parse()

2025-08-19 13:51:28 +02:00

d_path.c

fold fs_struct->{lock,seq} into a seqlock

2025-07-08 10:25:19 +02:00

dax.c

fs/dax: Reject IOCB_ATOMIC in dax_iomap_rw()

2025-08-11 14:03:38 +02:00

dcache.c

Merge tag 'vfs-6.17-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 11:22:56 -07:00

direct-io.c

Merge tag 'mm-stable-2025-07-30-15-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-07-31 14:57:54 -07:00

drop_caches.c

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eventfd.c

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eventpoll.c

Merge tag 'vfs-6.17-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 11:22:56 -07:00

exec.c

Merge tag 'mm-stable-2025-07-30-15-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-07-31 14:57:54 -07:00

fcntl.c

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fhandle.c

nsfs: support exhaustive file handles

2025-09-19 14:26:16 +02:00

file_attr.c

fs: tighten a sanity check in file_attr_to_fileattr()

2025-07-16 10:22:01 +02:00

file_table.c

Merge tag 'fsnotify_for_v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2025-07-31 10:31:00 -07:00

file.c

Merge tag 'vfs-6.17-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 11:22:56 -07:00

filesystems.c

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fs_context.c

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fs_parser.c

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fs_pin.c

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fs_struct.c

fold fs_struct->{lock,seq} into a seqlock

2025-07-08 10:25:19 +02:00

fs_types.c

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fs-writeback.c

fs: writeback: fix use-after-free in __mark_inode_dirty()

2025-08-11 14:51:45 +02:00

fsopen.c

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init.c

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inode.c

vfs: Remove unnecessary list_for_each_entry_safe() from evict_inodes()

2025-07-10 09:37:32 +02:00

internal.h

nsfs: support exhaustive file handles

2025-09-19 14:26:16 +02:00

ioctl.c

fs: split fileattr related helpers into separate file

2025-07-01 22:44:22 +02:00

Kconfig

fs/Kconfig: enable HUGETLBFS only if ARCH_SUPPORTS_HUGETLBFS

2025-07-24 19:12:38 -07:00

Kconfig.binfmt

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kernel_read_file.c

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libfs.c

Merge tag 'vfs-6.17-rc1.pidfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 14:10:15 -07:00

locks.c

docs/vfs: update references to i_mutex to i_rwsem

2025-06-23 12:17:33 +02:00

Makefile

fs: split fileattr related helpers into separate file

2025-07-01 22:44:22 +02:00

mbcache.c

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mnt_idmapping.c

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mount.h

mnt: support ns lookup

2025-09-19 14:26:15 +02:00

mpage.c

fs: use writeback_iter directly in mpage_writepages

2025-05-09 12:37:48 +02:00

namei.c

Merge tag 'vfs-6.17-rc1.pidfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 14:10:15 -07:00

namespace.c

mnt: expose pointer to init_mnt_ns

2025-09-19 14:26:18 +02:00

nsfs.c

nsfs: add missing id retrieval support

2025-09-19 14:26:16 +02:00

open.c

Merge tag 'fsnotify_for_v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2025-07-31 10:31:00 -07:00

pidfs.c

Merge branch 'no-rebase-mnt_ns_tree_remove'

2025-09-19 14:26:14 +02:00

pipe.c

fs/pipe: set FMODE_NOWAIT in create_pipe_files()

2025-06-10 13:16:19 +02:00

pnode.c

change_mnt_propagation(): calculate propagation source only if we'll need it

2025-08-19 12:05:59 -04:00

pnode.h

get rid of CL_SHARE_TO_SLAVE

2025-06-29 19:03:46 -04:00

posix_acl.c

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proc_namespace.c

->mnt_devname is never NULL

2025-05-23 14:20:44 +02:00

read_write.c

Merge tag 'vfs-6.17-rc1.mmap_prepare' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 13:43:25 -07:00

readdir.c

readdir: supply dir_context.count as readdir buffer size hint

2025-05-29 12:31:23 +02:00

remap_range.c

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select.c

fs: annotate suspected data race between poll_schedule_timeout() and pollwake()

2025-06-23 12:36:51 +02:00

seq_file.c

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signalfd.c

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splice.c

netfs: Fix unbuffered write error handling

2025-08-15 15:56:49 +02:00

stack.c

docs/vfs: update references to i_mutex to i_rwsem

2025-06-23 12:17:33 +02:00

stat.c

Merge tag 'xfs-merge-6.16' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

2025-05-26 12:56:01 -07:00

statfs.c

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super.c

Merge tag 'vfs-6.17-rc1.super' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 15:50:15 -07:00

sync.c

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sysctls.c

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timerfd.c

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userfaultfd.c

mm/mremap: use an explicit uffd failure path for mremap

2025-07-24 19:12:29 -07:00

utimes.c

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xattr.c

Merge tag 'vfs-6.17-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-07-28 11:22:56 -07:00