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4fa76319cd0cc97ca54ff71c94814dc5b1983ad2
linux/fs
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Jeff Layton 4fa76319cd vfs: allow rmdir to wait for delegation break on parent 
In order to add directory delegation support, we need to break
delegations on the parent whenever there is going to be a change in the
directory.

Add a delegated_inode struct to vfs_rmdir() and populate that
pointer with the parent inode if it's non-NULL. Most existing in-kernel
callers pass in a NULL pointer.

Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://patch.msgid.link/20251111-dir-deleg-ro-v6-7-52f3feebb2f2@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-12 09:38:35 +01:00
..
9p
Merge tag '9p-for-6.18-rc1' of https://github.com/martinetd/linux
2025-10-09 11:56:59 -07:00
adfs
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affs
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afs
Merge tag 'pull-qstr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2025-10-03 11:14:02 -07:00
autofs
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befs
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bfs
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btrfs
Merge tag 'for-6.18-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
2025-10-06 13:53:19 -07:00
cachefiles
vfs: allow mkdir to wait for delegation break on parent
2025-11-12 09:38:35 +01:00
ceph
Merge tag 'ceph-for-6.18-rc1' of https://github.com/ceph/ceph-client
2025-10-10 11:30:19 -07:00
coda
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configfs
Merge tag 'pull-f_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2025-10-03 16:32:36 -07:00
cramfs
Merge tag 'mm-nonmm-stable-2025-10-02-15-29' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:44:54 -07:00
crypto
Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux
2025-09-29 15:33:50 -07:00
debugfs
Merge tag 'vfs-6.18-rc1.async' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2025-09-29 11:55:15 -07:00
devpts
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dlm
Merge tag 'dlm-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm
2025-09-29 15:24:58 -07:00
ecryptfs
vfs: allow rmdir to wait for delegation break on parent
2025-11-12 09:38:35 +01:00
efivarfs
Merge tag 'vfs-6.18-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2025-09-29 09:03:07 -07:00
efs
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erofs
erofs: drop redundant sanity check for ztailpacking inline
2025-09-25 11:26:39 +08:00
exfat
Merge tag 'exfat-for-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat
2025-10-03 14:02:53 -07:00
exportfs
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ext2
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ext4
Merge tag 'ext4_for_linus-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
2025-10-03 13:47:10 -07:00
f2fs
Merge tag 'f2fs-for-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
2025-10-03 14:05:12 -07:00
fat
vfat: remove unused variable
2025-09-13 17:32:47 -07:00
freevxfs
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fuse
filelock: push the S_ISREG check down to ->setlease handlers
2025-11-12 09:38:35 +01:00
gfs2
Merge tag 'pull-finish_no_open' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2025-10-03 10:59:31 -07:00
hfs
hfs/hfsplus: rework debug output subsystem
2025-09-24 16:30:34 -07:00
hfsplus
hfs/hfsplus: rework debug output subsystem
2025-09-24 16:30:34 -07:00
hostfs
fs: rename generic_delete_inode() and generic_drop_inode()
2025-09-15 16:09:42 +02:00
hpfs
Merge tag 'for-6.18/hpfs-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2025-10-10 14:06:02 -07:00
hugetlbfs
Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:18:33 -07:00
iomap
iomap: open code bio_iov_iter_get_bdev_pages
2025-10-07 08:05:44 -06:00
isofs
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jbd2
jbd2: increase IO priority of checkpoint
2025-09-25 14:37:07 -04:00
jffs2
mm: introduce memdesc_flags_t
2025-09-13 16:55:07 -07:00
jfs
Merge tag 'jfs-6.18' of github.com:kleikamp/linux-shaggy
2025-10-03 13:54:23 -07:00
kernfs
Merge tag 'vfs-6.18-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2025-09-29 09:03:07 -07:00
lockd
SUNRPC: Move the svc_rpcb_cleanup() call sites
2025-09-23 13:28:19 -04:00
minix
minixfs: Verify inode mode when loading from disk
2025-08-19 13:30:46 +02:00
netfs
Merge tag 'vfs-6.18-rc1.workqueue' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2025-09-29 10:27:17 -07:00
nfs
filelock: push the S_ISREG check down to ->setlease handlers
2025-11-12 09:38:35 +01:00
nfs_common
NFS/localio: nfs_uuid_put() fix the wake up after unlinking the file
2025-08-05 16:45:40 -07:00
nfsd
vfs: allow rmdir to wait for delegation break on parent
2025-11-12 09:38:35 +01:00
nilfs2
Merge branch 'mm-hotfixes-stable' into mm-stable in order to pick up
2025-09-21 14:19:36 -07:00
nls
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notify
Merge tag 'fsnotify_for_v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
2025-10-03 13:23:10 -07:00
ntfs3
ntfs3: stop using write_cache_pages
2025-09-13 16:55:13 -07:00
ocfs2
Merge tag 'mm-nonmm-stable-2025-10-02-15-29' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:44:54 -07:00
omfs
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openpromfs
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orangefs
Merge tag 'for-linus-6.18-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
2025-10-03 13:59:56 -07:00
overlayfs
vfs: allow rmdir to wait for delegation break on parent
2025-11-12 09:38:35 +01:00
proc
Merge tag 'mm-nonmm-stable-2025-10-02-15-29' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:44:54 -07:00
pstore
Merge tag 'pstore-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2025-09-29 18:08:34 -07:00
qnx4
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qnx6
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quota
fs: replace use of system_unbound_wq with system_dfl_wq
2025-09-19 16:15:07 +02:00
ramfs
fs: rename generic_delete_inode() and generic_drop_inode()
2025-09-15 16:09:42 +02:00
resctrl
fs/resctrl: Fix counter auto-assignment on mkdir with mbm_event enabled
2025-09-17 11:31:12 +02:00
romfs
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smb
vfs: allow rmdir to wait for delegation break on parent
2025-11-12 09:38:35 +01:00
squashfs
Merge tag 'mm-nonmm-stable-2025-10-02-15-29' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:44:54 -07:00
sysfs
sysfs: remove bin_attribute::read_new/write_new()
2025-08-19 13:12:12 +02:00
tests
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tracefs
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ubifs
Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:18:33 -07:00
udf
fs: udf: fix OOB read in lengthAllocDescs handling
2025-09-22 15:33:56 +02:00
ufs
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unicode
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vboxsf
simplify vboxsf_dir_atomic_open()
2025-09-16 23:59:38 -04:00
verity
Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux
2025-09-29 15:55:20 -07:00
xfs
vfs: allow mkdir to wait for delegation break on parent
2025-11-12 09:38:35 +01:00
zonefs
zonefs: correct some spelling mistakes
2025-08-12 11:59:27 +09:00
aio.c
Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:18:33 -07:00
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
filelock: add struct delegated_inode
2025-11-12 09:38:34 +01:00
backing-file.c
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bad_inode.c
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binfmt_elf_fdpic.c
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binfmt_elf.c
binfmt_elf: preserve original ELF e_flags for core dumps
2025-09-03 20:49:32 -07:00
binfmt_flat.c
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binfmt_misc.c
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binfmt_script.c
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bpf_fs_kfuncs.c
bpf...d_path(): constify path argument
2025-09-15 21:17:08 -04:00
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
Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:18:33 -07:00
d_path.c
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dax.c
fs/dax: use vmf_insert_folio_pmd() to insert the huge zero folio
2025-09-13 16:54:51 -07:00
dcache.c
Merge tag 'pull-qstr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2025-10-03 11:14:02 -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
eventpoll: Replace rwlock with spinlock
2025-09-05 15:51:24 +02:00
exec.c
Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:18:33 -07:00
fcntl.c
fcntl: trim arguments
2025-09-26 10:21:23 +02:00
fhandle.c
Merge tag 'namespace-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2025-09-29 11:20:29 -07:00
file_attr.c
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file_table.c
Have cc(1) catch attempts to modify ->f_path
2025-09-27 20:18:41 -04:00
file.c
fs: always return zero on success from replace_fd()
2025-08-11 14:52:25 +02:00
filesystems.c
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fs_context.c
change the calling conventions for vfs_parse_fs_string()
2025-09-04 15:20:51 -04:00
fs_parser.c
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fs_pin.c
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fs_struct.c
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fs_types.c
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fs-writeback.c
Merge tag 'vfs-6.18-rc1.writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2025-09-29 11:34:40 -07:00
fsopen.c
fscontext: do not consume log entries when returning -EMSGSIZE
2025-08-11 14:52:41 +02:00
init.c
vfs: allow mkdir to wait for delegation break on parent
2025-11-12 09:38:35 +01:00
inode.c
Merge tag 'vfs-6.18-rc1.inode' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2025-09-29 09:42:30 -07:00
internal.h
Merge tag 'pull-f_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2025-10-03 16:32:36 -07:00
ioctl.c
fs: remove vfs_ioctl export
2025-09-01 13:08:01 +02:00
Kconfig
Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-10-02 18:18:33 -07:00
Kconfig.binfmt
binfmt_elf: preserve original ELF e_flags for core dumps
2025-09-03 20:49:32 -07:00
kernel_read_file.c
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libfs.c
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locks.c
filelock: push the S_ISREG check down to ->setlease handlers
2025-11-12 09:38:35 +01:00
Makefile
Remove bcachefs core code
2025-09-29 13:43:52 -07:00
mbcache.c
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mnt_idmapping.c
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mount.h
Merge tag 'pull-mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2025-10-03 10:19:44 -07:00
mpage.c
mpage: convert do_mpage_readpage() to return void type
2025-09-21 14:22:16 -07:00
namei.c
vfs: allow rmdir to wait for delegation break on parent
2025-11-12 09:38:35 +01:00
namespace.c
Merge tag 'pull-fs_context' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2025-10-03 10:51:44 -07:00
nsfs.c
Merge tag 'pull-f_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2025-10-03 16:32:36 -07:00
open.c
filelock: add struct delegated_inode
2025-11-12 09:38:34 +01:00
pidfs.c
Merge tag 'pull-f_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2025-10-03 16:32:36 -07:00
pipe.c
Add RWF_NOSIGNAL flag for pwritev2
2025-08-29 15:08:07 +02:00
pnode.c
umount_tree(): take all victims out of propagation graph at once
2025-09-15 21:26:44 -04:00
pnode.h
umount_tree(): take all victims out of propagation graph at once
2025-09-15 21:26:44 -04:00
posix_acl.c
filelock: add struct delegated_inode
2025-11-12 09:38:34 +01:00
proc_namespace.c
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read_write.c
copy_file_range: limit size if in compat mode
2025-08-15 16:11:47 +02:00
readdir.c
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remap_range.c
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select.c
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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
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stat.c
constify path argument of vfs_statx_path()
2025-09-15 21:17:07 -04:00
statfs.c
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super.c
Merge tag 'pull-mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2025-10-03 10:19:44 -07:00
sync.c
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sysctls.c
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timerfd.c
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userfaultfd.c
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utimes.c
filelock: add struct delegated_inode
2025-11-12 09:38:34 +01:00
xattr.c
filelock: add struct delegated_inode
2025-11-12 09:38:34 +01:00