AcoSail/kernel_optimize_test
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kernel_optimize_test/fs
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Steven Rostedt (VMware) 33204825cc tracefs: Have new files inherit the ownership of their parent 
commit ee7f3666995d8537dec17b1d35425f28877671a9 upstream.

If directories in tracefs have their ownership changed, then any new files
and directories that are created under those directories should inherit
the ownership of the director they are created in.

Link: https://lkml.kernel.org/r/20211208075720.4855d180@gandalf.local.home

Cc: Kees Cook <keescook@chromium.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Yabin Cui <yabinc@google.com>
Cc: Christian Brauner <christian.brauner@ubuntu.com>
Cc: stable@vger.kernel.org
Fixes: 4282d60689 ("tracefs: Add new tracefs file system")
Reported-by: Kalesh Singh <kaleshsingh@google.com>
Reported: https://lore.kernel.org/all/CAC_TJve8MMAv+H_NdLSJXZUSoxOEq2zB_pVaJ9p=7H6Bu3X76g@mail.gmail.com/
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-14 11:32:39 +01:00
..
9p new helper: inode_wrong_type() 2021-09-08 08:49:01 +02:00
adfs
affs
afs afs: Fix updating of i_blocks on file/dir extension 2021-09-30 10:11:01 +02:00
autofs
befs
bfs
btrfs btrfs: replace the BUG_ON in btrfs_del_root_ref with proper error handling 2021-12-14 11:32:38 +01:00
cachefiles
ceph ceph: properly handle statfs on multifs setups 2021-12-01 09:19:08 +01:00
cifs smb3: do not error on fsync when readonly 2021-12-01 09:19:08 +01:00
coda
configfs configfs: fix memleak in configfs_release_bin_file 2021-07-14 16:56:48 +02:00
cramfs
crypto fscrypt: allow 256-bit master keys with AES-256-XTS 2021-11-18 14:03:54 +01:00
debugfs debugfs: debugfs_create_file_size(): use IS_ERR to check for error 2021-10-06 15:55:59 +02:00
devpts
dlm fs: dlm: fix memory leak when fenced 2021-07-14 16:55:59 +02:00
ecryptfs Revert "ecryptfs: replace BUG_ON with error handling code" 2021-05-26 12:06:55 +02:00
efivarfs
efs
erofs erofs: fix deadlock when shrink erofs slab 2021-12-01 09:19:05 +01:00
exfat exfat: fix incorrect loading of i_blocks for large files 2021-11-18 14:03:37 +01:00
exportfs
ext2 ext2: fix sleeping in atomic bugs on error 2021-10-09 14:40:56 +02:00
ext4 ext4: refresh the ext4_ext_path struct after dropping i_data_sem. 2021-11-18 14:03:40 +01:00
f2fs f2fs: set SBI_NEED_FSCK flag when inconsistent node block found 2021-12-01 09:19:08 +01:00
fat
freevxfs
fscache fscache: Fix cookie key hashing 2021-09-18 13:40:15 +02:00
fuse fuse: release pipe buf after last use 2021-12-01 09:19:00 +01:00
gfs2 gfs2: Fix length of holes reported at end-of-file 2021-12-08 09:03:18 +01:00
hfs hfs: add lock nesting notation to hfs_find_init 2021-07-31 08:16:12 +02:00
hfsplus hfsplus: prevent corruption in shrinking truncate 2021-05-19 10:13:10 +02:00
hostfs
hpfs
hugetlbfs hugetlbfs: fix mount mode command line processing 2021-07-28 14:35:46 +02:00
iomap treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
isofs isofs: Fix out of bound access for corrupted isofs image 2021-11-12 14:58:33 +01:00
jbd2 ext4: fix debug format string warning 2021-05-19 10:13:19 +02:00
jffs2
jfs JFS: fix memleak in jfs_mount 2021-11-18 14:04:15 +01:00
kernfs
lockd lockd: lockd server-side shouldn't set fl_ops 2021-09-18 13:40:30 +02:00
minix
nfs NFSv42: Fix pagecache invalidation after COPY/CLONE 2021-12-08 09:03:17 +01:00
nfs_common
nfsd nfsd: Fix nsfd startup race (again) 2021-12-14 11:32:39 +01:00
nilfs2 nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group 2021-09-26 14:09:01 +02:00
nls
notify fanotify: limit number of event merge attempts 2021-09-18 13:40:38 +02:00
ntfs ntfs: fix validity check for file name attribute 2021-07-14 16:55:38 +02:00
ocfs2 ocfs2: fix data corruption on truncate 2021-11-18 14:03:37 +01:00
omfs
openpromfs
orangefs fs: orangefs: fix error return code of orangefs_revalidate_lookup() 2021-11-18 14:04:23 +01:00
overlayfs ovl: fix deadlock in splice write 2021-12-08 09:03:18 +01:00
proc proc/vmcore: fix clearing user buffer by properly using clear_user() 2021-12-01 09:19:02 +01:00
pstore mark pstore-blk as broken 2021-07-14 16:56:12 +02:00
qnx4 qnx4: work around gcc false positive warning bug 2021-09-30 10:11:08 +02:00
qnx6
quota quota: correct error number in free_dqentry() 2021-11-18 14:03:51 +01:00
ramfs
reiserfs reiserfs: check directory items on read from disk 2021-08-12 13:22:19 +02:00
romfs
squashfs squashfs: fix divide error in calculate_skip() 2021-05-19 10:13:10 +02:00
sysfs
sysv
tracefs tracefs: Have new files inherit the ownership of their parent 2021-12-14 11:32:39 +01:00
ubifs treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
udf udf: Fix crash after seekdir 2021-11-26 10:39:20 +01:00
ufs
unicode
vboxsf vboxfs: fix broken legacy mount signature checking 2021-10-17 10:43:33 +02:00
verity fs-verity: fix signed integer overflow with i_size near S64_MAX 2021-10-06 15:55:46 +02:00
xfs treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
zonefs
aio.c
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c
binfmt_elf.c elf: don't use MAP_FIXED_NOREPLACE for elf interpreter mappings 2021-10-06 15:55:59 +02:00
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
block_dev.c block: fix a race between del_gendisk and BLKRRPART 2021-06-03 09:00:45 +02:00
buffer.c
char_dev.c
compat_binfmt_elf.c
coredump.c coredump: fix memleak in dump_vma_snapshot() 2021-09-26 14:08:56 +02:00
d_path.c
dax.c dax: fix ENOMEM handling in grab_mapping_entry() 2021-07-14 16:56:13 +02:00
dcache.c
dcookies.c
direct-io.c
drop_caches.c
eventfd.c
eventpoll.c
exec.c Revert "Add a reference to ucounts for each cred" 2021-09-08 08:49:00 +02:00
fcntl.c fcntl: fix potential deadlock for &fasync_struct.fa_lock 2021-09-15 09:50:27 +02:00
fhandle.c
file_table.c
file.c fget: check that the fd still exists after getting a ref to it 2021-12-08 09:03:21 +01:00
filesystems.c
fs_context.c
fs_parser.c
fs_pin.c
fs_struct.c
fs_types.c
fs-writeback.c writeback: fix obtain a reference to a freeing memcg css 2021-07-14 16:56:31 +02:00
fsopen.c
init.c
inode.c fs: export an inode_update_time helper 2021-11-26 10:39:22 +01:00
internal.h cgroup1: fix leaked context root causing sporadic NULL deref in LTP 2021-07-31 08:16:11 +02:00
io_uring.c Revert "io_uring: reinforce cancel on flush during exit" 2021-11-06 14:10:08 +01:00
io-wq.c io-wq: fix wakeup race when adding new work 2021-09-18 13:40:06 +02:00
io-wq.h
ioctl.c
Kconfig
Kconfig.binfmt
kernel_read_file.c vfs: check fd has read access in kernel_read_file_from_fd() 2021-10-27 09:56:51 +02:00
libfs.c
locks.c
Makefile
mbcache.c
mount.h
mpage.c
namei.c
namespace.c fs: warn about impending deprecation of mandatory locks 2021-08-26 08:35:57 -04:00
no-block.c
nsfs.c
open.c open: don't silently ignore unknown O-flags in openat2() 2021-07-14 16:55:59 +02:00
pipe.c pipe: do FASYNC notifications for every pipe IO, not just state changes 2021-09-03 10:09:28 +02:00
pnode.c
pnode.h
posix_acl.c
proc_namespace.c
read_write.c
readdir.c
remap_range.c
select.c
seq_file.c seq_file: disallow extremely large seq buffer allocations 2021-07-20 16:05:59 +02:00
signalfd.c
splice.c
stack.c
stat.c
statfs.c
super.c
sync.c
timerfd.c
userfaultfd.c userfaultfd: fix a race between writeprotect and exit_mmap() 2021-10-27 09:56:51 +02:00
utimes.c
xattr.c