linux-stable/fs
Steven Rostedt (Google) 13eeedc9f4 eventfs: Do not treat events directory different than other directories
commit 22e61e15af upstream.

Treat the events directory the same as other directories when it comes to
permissions. The events directory was considered different because it's
dentry is persistent, whereas the other directory dentries are created
when accessed. But the way tracefs now does its ownership by using the
root dentry's permissions as the default permissions, the events directory
can get out of sync when a remount is performed setting the group and user
permissions.

Remove the special case for the events directory on setting the
attributes. This allows the updates caused by remount to work properly as
well as simplifies the code.

Link: https://lore.kernel.org/linux-trace-kernel/20240502200906.002923579@goodmis.org

Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Fixes: 8186fff7ab ("tracefs/eventfs: Use root and instance inodes as default ownership")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-05-17 12:15:10 +02:00
..
9p fs/9p: drop inodes immediately on non-.L too 2024-05-17 12:14:49 +02:00
adfs adfs: remove writepage implementation 2023-12-29 11:58:33 -08:00
affs affs: free affs_sb_info with kfree_rcu() 2024-02-25 02:10:31 -05:00
afs afs: Fix occasional rmdir-then-VNOVNODE with generic/011 2024-03-26 18:17:27 -04:00
autofs dcache stuff for this cycle 2024-01-11 20:11:35 -08:00
bcachefs mean_and_variance: Drop always failing tests 2024-04-10 16:38:08 +02:00
befs befs: d_obtain_alias(ERR_PTR(...)) will do the right thing 2023-12-21 12:51:02 -05:00
bfs misc cleanups (the part that hadn't been picked by individual fs trees) 2024-01-11 20:23:50 -08:00
btrfs btrfs: make sure that WRITTEN is set on all metadata blocks 2024-05-17 12:15:01 +02:00
cachefiles cachefiles: fix memory leak in cachefiles_add_cache() 2024-02-20 09:46:07 +01:00
ceph ceph: switch to use cap_delay_lock for the unlink delay list 2024-04-17 11:23:24 +02:00
coda dcache stuff for this cycle 2024-01-11 20:11:35 -08:00
configfs
cramfs vfs-6.7.ctime 2023-10-30 09:47:13 -10:00
crypto fscrypt: document that CephFS supports fscrypt now 2023-12-26 22:55:42 -06:00
debugfs debugfs: fix wait/cancellation handling during remove 2024-04-03 15:32:17 +02:00
devpts fs: Remove the now superfluous sentinel elements from ctl_table array 2023-12-28 04:57:57 -08:00
dlm dlm: fix user space lkb refcounting 2024-04-03 15:32:20 +02:00
ecryptfs fix directory locking scheme on rename 2024-01-11 20:00:22 -08:00
efivarfs efivarfs: Drop 'duplicates' bool parameter on efivar_init() 2024-02-25 09:43:39 +01:00
efs vfs-6.7.fsid 2023-11-07 12:11:26 -08:00
erofs erofs: fix lockdep false positives on initializing erofs_pseudo_mnt 2024-03-26 18:16:56 -04:00
exfat exfat: fix timing of synchronizing bitmap and inode 2024-05-17 12:14:35 +02:00
exportfs fs: fix build error with CONFIG_EXPORTFS=m or not defined 2023-10-28 16:16:19 +02:00
ext2 quota: Properly annotate i_dquot arrays with __rcu 2024-03-26 18:17:03 -04:00
ext4 ext4: forbid commit inconsistent quota data when errors=remount-ro 2024-04-13 13:10:05 +02:00
f2fs f2fs: truncate page cache before clearing flags when aborting atomic write 2024-04-03 15:32:22 +02:00
fat fat: fix uninitialized field in nostale filehandles 2024-04-03 15:32:06 +02:00
freevxfs freevxfs: lookup: fix function params kernel-doc 2023-12-20 15:02:58 -08:00
fuse fuse: fix leaked ENOSYS error on first statx call 2024-04-27 17:13:02 +02:00
gfs2 gfs2: Fix invalid metadata access in punch_hole 2024-05-17 12:14:37 +02:00
hfs hfs: really remove hfs_writepage 2023-12-29 11:58:34 -08:00
hfsplus fs/hfsplus: use better @opf description 2024-03-26 18:16:27 -04:00
hostfs hostfs: use d_splice_alias() calling conventions to simplify failure exits 2023-12-21 12:51:00 -05:00
hpfs
hugetlbfs fs,hugetlb: fix NULL pointer dereference in hugetlbs_fill_super 2024-02-07 21:20:36 -08:00
iomap iomap: clear the per-folio dirty bits on all writeback failures 2024-03-26 18:16:26 -04:00
isofs isofs: handle CDs with bad root inode but good Joliet root directory 2024-04-13 13:10:04 +02:00
jbd2 jbd2: abort journal when detecting metadata writeback error of fs dev 2024-01-04 23:42:21 -05:00
jffs2 jffs2: mark __jffs2_dbg_superblock_counts() static 2023-12-10 17:21:43 -08:00
jfs quota: Properly annotate i_dquot arrays with __rcu 2024-03-26 18:17:03 -04:00
kernfs kernfs: annotate different lockdep class for of->mutex of writable files 2024-04-17 11:23:40 +02:00
lockd sysctl-6.8-rc1 2024-01-10 17:44:36 -08:00
minix minixfs kmap_local_page() switchover and related fixes - very similar to sysv series. 2024-01-11 19:54:18 -08:00
netfs netfs: Fix the pre-flush when appending to a file in writethrough mode 2024-05-02 16:35:23 +02:00
nfs nfs: Handle error of rpc_proc_register() in nfs_net_init(). 2024-05-17 12:14:24 +02:00
nfs_common
nfsd NFSD: Fix nfsd4_encode_fattr4() crasher 2024-05-17 12:14:25 +02:00
nilfs2 nilfs2: fix OOB in nilfs_set_de_type 2024-04-27 17:13:04 +02:00
nls
notify dcache stuff for this cycle 2024-01-11 20:11:35 -08:00
ntfs sysctl-6.8-rc1 2024-01-10 17:44:36 -08:00
ntfs3 fs/ntfs3: fix build without CONFIG_NTFS3_LZX_XPRESS 2024-02-26 09:32:23 -08:00
ocfs2 quota: Properly annotate i_dquot arrays with __rcu 2024-03-26 18:17:03 -04:00
omfs
openpromfs
orangefs Julia Lawall reported this null pointer dereference, this should fix it. 2024-04-13 13:10:05 +02:00
overlayfs ovl: relax WARN_ON in ovl_verify_area() 2024-03-26 18:17:28 -04:00
proc fs/proc/task_mmu: fix uffd-wp confusion in pagemap_scan_pmd_entry() 2024-05-17 12:15:09 +02:00
pstore pstore/zone: Add a null pointer check to the psz_kmsg_read 2024-04-13 13:10:00 +02:00
qnx4 qnx4: Use get_directory_fname() in qnx4_match() 2023-12-13 11:19:18 -08:00
qnx6
quota quota: Properly annotate i_dquot arrays with __rcu 2024-03-26 18:17:03 -04:00
ramfs mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER 2024-01-08 15:27:15 -08:00
reiserfs quota: Properly annotate i_dquot arrays with __rcu 2024-03-26 18:17:03 -04:00
romfs vfs-6.7.ctime 2023-10-30 09:47:13 -10:00
smb ksmbd: do not grant v2 lease if parent lease key and epoch are not set 2024-05-17 12:15:09 +02:00
squashfs Squashfs: check the inode number is not the invalid value of zero 2024-04-27 17:13:04 +02:00
sysfs fs: sysfs: Fix reference leak in sysfs_break_active_protection() 2024-04-27 17:13:01 +02:00
sysv sysv: don't call sb_bread() with pointers_lock held 2024-04-13 13:10:04 +02:00
tracefs eventfs: Do not treat events directory different than other directories 2024-05-17 12:15:10 +02:00
ubifs ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path 2024-04-03 15:32:07 +02:00
udf misc cleanups (the part that hadn't been picked by individual fs trees) 2024-01-11 20:23:50 -08:00
ufs Many singleton patches against the MM code. The patch series which 2024-01-09 11:18:47 -08:00
unicode
vboxsf vboxsf: explicitly deny setlease attempts 2024-05-17 12:14:41 +02:00
verity Networking changes for 6.8. 2024-01-11 10:07:29 -08:00
xfs xfs: drop experimental warning for FSDAX 2024-02-27 09:53:30 +05:30
zonefs zonefs: Improve error handling 2024-02-16 10:20:35 +09:00
Kconfig vfs-6.8.netfs 2024-01-19 09:10:23 -08:00
Kconfig.binfmt
Makefile vfs-6.8.netfs 2024-01-19 09:10:23 -08:00
aio.c aio: Fix null ptr deref in aio_complete() wakeup 2024-04-10 16:38:19 +02:00
anon_inodes.c Merge branch 'kvm-guestmemfd' into HEAD 2023-11-14 08:31:31 -05:00
attr.c fs: fix doc comment typo fs tree wide 2023-12-21 13:17:54 +01:00
backing-file.c fs: factor out backing_file_mmap() helper 2023-12-23 16:35:09 +02:00
bad_inode.c
binfmt_elf.c
binfmt_elf_fdpic.c execve updates for v6.7-rc1 2023-10-30 19:28:19 -10:00
binfmt_elf_test.c
binfmt_flat.c
binfmt_misc.c execve updates for v6.7-rc1 2023-10-30 19:28:19 -10:00
binfmt_script.c
buffer.c Many singleton patches against the MM code. The patch series which 2024-01-09 11:18:47 -08:00
char_dev.c As usual, lots of singleton and doubleton patches all over the tree and 2023-11-02 20:53:31 -10:00
compat_binfmt_elf.c
coredump.c iov_iter: get rid of 'copy_mc' flag 2024-03-06 10:52:12 +01:00
d_path.c
dax.c fs : Fix warning using plain integer as NULL 2023-11-18 15:00:01 +01:00
dcache.c Revert "get rid of DCACHE_GENOCIDE" 2024-02-09 23:31:16 -05:00
direct-io.c fs : Fix warning using plain integer as NULL 2023-11-18 15:00:01 +01:00
drop_caches.c
eventfd.c eventfd: Remove usage of the deprecated ida_simple_xx() API 2023-12-12 14:24:55 +01:00
eventpoll.c fs: Remove the now superfluous sentinel elements from ctl_table array 2023-12-28 04:57:57 -08:00
exec.c exec: Fix NOMMU linux_binprm::exec in transfer_args_to_stack() 2024-04-03 15:32:39 +02:00
fcntl.c fs: Fix rw_hint validation 2024-03-26 18:16:26 -04:00
fhandle.c do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak 2024-03-26 18:16:25 -04:00
file.c file: remove __receive_fd() 2023-12-12 14:24:14 +01:00
file_table.c dcache stuff for this cycle 2024-01-11 20:11:35 -08:00
filesystems.c
fs-writeback.c netfs: Move pinning-for-writeback from fscache to netfs 2023-12-24 15:08:49 +00:00
fs_context.c
fs_parser.c
fs_pin.c
fs_struct.c
fs_types.c
fsopen.c
init.c
inode.c fix directory locking scheme on rename 2024-01-11 20:00:22 -08:00
internal.h dcache stuff for this cycle 2024-01-11 20:11:35 -08:00
ioctl.c lsm: new security_file_ioctl_compat() hook 2023-12-24 15:48:03 -05:00
kernel_read_file.c
libfs.c dcache stuff for this cycle 2024-01-11 20:11:35 -08:00
locks.c fs: Remove the now superfluous sentinel elements from ctl_table array 2023-12-28 04:57:57 -08:00
mbcache.c
mnt_idmapping.c mnt_idmapping: decouple from namespaces 2023-11-28 14:08:47 +01:00
mount.h mounts: keep list of mounts in an rbtree 2023-11-18 14:56:16 +01:00
mpage.c fs: convert block_write_full_page to block_write_full_folio 2023-12-29 11:58:35 -08:00
namei.c rcu pathwalk: prevent bogus hard errors from may_lookup() 2024-02-25 02:10:31 -05:00
namespace.c fs: relax mount_setattr() permission checks 2024-02-07 21:16:29 +01:00
nsfs.c nsfs: use d_make_root() 2023-11-25 02:49:43 -05:00
open.c vfs-6.8.rw 2024-01-08 11:11:51 -08:00
pipe.c sysctl-6.8-rc1 2024-01-10 17:44:36 -08:00
pnode.c mounts: keep list of mounts in an rbtree 2023-11-18 14:56:16 +01:00
pnode.h
posix_acl.c fs: fix doc comment typo fs tree wide 2023-12-21 13:17:54 +01:00
proc_namespace.c namespace: extract show_path() helper 2023-11-18 14:56:16 +01:00
read_write.c fsnotify: optionally pass access range in file permission hooks 2023-12-12 16:20:02 +01:00
readdir.c fsnotify: optionally pass access range in file permission hooks 2023-12-12 16:20:02 +01:00
remap_range.c remap_range: merge do_clone_file_range() into vfs_clone_file_range() 2024-02-06 17:07:21 +01:00
select.c fs/select: rework stack allocation hack for clang 2024-03-26 18:16:27 -04:00
seq_file.c
signalfd.c
splice.c fs: use splice_copy_file_range() inline helper 2023-12-12 16:20:02 +01:00
stack.c
stat.c vfs-6.8.mount 2024-01-08 10:57:34 -08:00
statfs.c
super.c fs/super.c: don't drop ->s_user_ns until we free struct super_block itself 2024-02-25 02:10:31 -05:00
sync.c
sysctls.c fs: Remove the now superfluous sentinel elements from ctl_table array 2023-12-28 04:57:57 -08:00
timerfd.c
userfaultfd.c mm/userfaultfd: reset ptes when close() for wr-protected ones 2024-05-17 12:15:08 +02:00
utimes.c
xattr.c