mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-05 10:29:37 +00:00
Code Issues Releases Wiki Activity
linux-stable/fs
History
Roberto Sassu c41324385a ocfs2: Switch to security_inode_init_security() 
commit de3004c874 upstream.

In preparation for removing security_old_inode_init_security(), switch to
security_inode_init_security().

Extend the existing ocfs2_initxattrs() to take the
ocfs2_security_xattr_info structure from fs_info, and populate the
name/value/len triple with the first xattr provided by LSMs.

As fs_info was not used before, ocfs2_initxattrs() can now handle the case
of replicating the behavior of security_old_inode_init_security(), i.e.
just obtaining the xattr, in addition to setting all xattrs provided by
LSMs.

Supporting multiple xattrs is not currently supported where
security_old_inode_init_security() was called (mknod, symlink), as it
requires non-trivial changes that can be done at a later time. Like for
reiserfs, even if EVM is invoked, it will not provide an xattr (if it is
not the first to set it, its xattr will be discarded; if it is the first,
it does not have xattrs to calculate the HMAC on).

Finally, since security_inode_init_security(), unlike
security_old_inode_init_security(), returns zero instead of -EOPNOTSUPP if
no xattrs were provided by LSMs or if inodes are private, additionally
check in ocfs2_init_security_get() if the xattr name is set.

If not, act as if security_old_inode_init_security() returned -EOPNOTSUPP,
and set si->enable to zero to notify to the functions following
ocfs2_init_security_get() that no xattrs are available.

Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Reviewed-by: Casey Schaufler <casey@schaufler-ca.com>
Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-30 12:57:56 +01:00
..
9p 9p: missing chunk of "fs/9p: Don't update file type when updating file attributes" 2022-06-22 14:13:12 +02:00
adfs Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-10-24 12:26:05 -07:00
affs affs: initialize fsdata in affs_truncate() 2023-02-01 08:23:11 +01:00
afs afs: Fix updating of i_size with dv jump from server 2023-05-17 11:48:06 +02:00
autofs
befs
bfs bfs: don't use WARNING: string when it's just info. 2021-01-06 14:56:52 +01:00
btrfs btrfs: fix space cache inconsistency after error loading it from disk 2023-05-30 12:57:51 +01:00
cachefiles fs/cachefiles: Remove wait_bit_key layout dependency 2021-03-30 14:32:07 +02:00
ceph ceph: force updating the msg pointer in non-split case 2023-05-30 12:57:55 +01:00
cifs cifs: fix pcchunk length type in smb2_copychunk_range 2023-05-17 11:48:14 +02:00
coda coda: Avoid partial allocation of sig_inputArgs 2023-03-11 16:39:51 +01:00
configfs configfs: fix possible memory leak in configfs_create_dir() 2023-01-14 10:15:37 +01:00
cramfs
crypto fscrypt: fix keyring memory leak on mount failure 2022-11-10 18:14:25 +01:00
debugfs debugfs: fix error when writing negative value to atomic_t debugfs file 2023-01-14 10:15:19 +01:00
devpts fsnotify: fix fsnotify hooks in pseudo filesystems 2022-02-01 17:25:39 +01:00
dlm fs: dlm: handle -EBUSY first in lock arg validation 2022-10-26 13:25:08 +02:00
ecryptfs Revert "ecryptfs: replace BUG_ON with error handling code" 2021-05-26 12:06:55 +02:00
efivarfs efivarfs: revert "fix memory leak in efivarfs_create()" 2020-11-25 16:55:02 +01:00
efs
erofs erofs: fix potential overflow calculating xattr_isize 2023-05-17 11:47:38 +02:00
exfat exfat: fix inode->i_blocks for non-512 byte sector size device 2023-03-11 16:39:56 +01:00
exportfs
ext2 ext2: Check block size validity during mount 2023-05-30 12:57:48 +01:00
ext4 ext4: Fix best extent lstart adjustment logic in ext4_mb_new_inode_pa() 2023-05-30 12:57:49 +01:00
f2fs f2fs: fix to drop all dirty pages during umount() if cp_error is set 2023-05-30 12:57:49 +01:00
fat fat: add ratelimit to fat*_ent_bread() 2022-06-09 10:20:58 +02:00
freevxfs
fscache fscache: Fix cookie key hashing 2021-09-18 13:40:15 +02:00
fuse fuse: fix deadlock between atomic O_TRUNC and page invalidation 2023-04-26 11:27:41 +02:00
gfs2 gfs2: Fix inode height consistency check 2023-05-30 12:57:49 +01:00
hfs hfs: fix missing hfs_bnode_get() in __hfs_bnode_create 2023-03-11 16:39:55 +01:00
hfsplus fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode() 2023-05-30 12:57:47 +01:00
hostfs hostfs: fix memory handling in follow_link() 2021-04-14 08:42:06 +02:00
hpfs
hugetlbfs hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param() 2023-01-14 10:16:20 +01:00
iomap xfs: use current->journal_info for detecting transaction recursion 2022-07-07 17:52:19 +02:00
isofs isofs: Fix out of bound access for corrupted isofs image 2021-11-12 14:58:33 +01:00
jbd2 jdb2: Don't refuse invalidation of already invalidated buffers 2023-05-17 11:47:52 +02:00
jffs2 jffs2: correct logic when creating a hole in jffs2_write_begin 2023-03-22 13:30:01 +01:00
jfs fs/jfs: fix shift exponent db_agl2size negative 2023-03-11 16:40:08 +01:00
kernfs kernfs: fix use-after-free in __kernfs_remove 2022-11-03 23:57:50 +09:00
lockd lockd: lockd server-side shouldn't set fl_ops 2021-09-18 13:40:30 +02:00
minix minix: fix bug when opening a file with O_DIRECT 2022-04-13 21:01:01 +02:00
nfs NFSv4.1: Always send a RECLAIM_COMPLETE after establishing lease 2023-05-17 11:48:02 +02:00
nfs_common nfs_common: need lock during iterate through the list 2020-12-30 11:53:45 +01:00
nfsd NFSD: callback request does not use correct credential for AUTH_SYS 2023-04-20 12:10:22 +02:00
nilfs2 nilfs2: fix use-after-free bug of nilfs_root in nilfs_evict_inode() 2023-05-30 12:57:55 +01:00
nls
notify inotify: Avoid reporting event with invalid wd 2023-05-17 11:48:14 +02:00
ntfs ntfs: check overflow when iterating ATTR_RECORDs 2022-11-25 17:45:57 +01:00
ocfs2 ocfs2: Switch to security_inode_init_security() 2023-05-30 12:57:56 +01:00
omfs
openpromfs
orangefs orangefs: Fix kmemleak in orangefs_{kernel,client}_debug_init() 2023-01-14 10:16:20 +01:00
overlayfs ovl: remove privs in ovl_fallocate() 2023-02-22 12:55:55 +01:00
proc sysctl: add proc_dou8vec_minmax() 2023-04-20 12:10:26 +02:00
pstore pstore: Revert pmsg_lock back to a normal mutex 2023-05-17 11:47:54 +02:00
qnx4 qnx4: work around gcc false positive warning bug 2021-09-30 10:11:08 +02:00
qnx6
quota ext4: fix bug_on in __es_tree_search caused by bad quota inode 2023-01-14 10:16:38 +01:00
ramfs
reiserfs reiserfs: Add security prefix to xattr name in reiserfs_security_write() 2023-05-17 11:47:34 +02:00
romfs Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-10-24 12:26:05 -07:00
squashfs revert "squashfs: harden sanity check in squashfs_read_xattr_id_table" 2023-02-22 12:55:56 +01:00
sysfs
sysv fs: sysv: Fix sysv_nblocks() returns wrong value 2023-01-14 10:15:22 +01:00
tracefs tracefs: Only clobber mode/uid/gid on remount if asked 2022-09-20 12:38:31 +02:00
ubifs ubifs: Free memory for tmpfile name 2023-05-17 11:47:35 +02:00
udf udf: Fix off-by-one error when discarding preallocation 2023-03-17 08:45:07 +01:00
ufs Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-10-24 12:26:05 -07:00
unicode
vboxsf vboxfs: fix broken legacy mount signature checking 2021-10-17 10:43:33 +02:00
verity fsverity: don't drop pagecache at end of FS_IOC_ENABLE_VERITY 2023-04-05 11:23:44 +02:00
xfs xfs: drop submit side trans alloc for append ioends 2023-04-26 11:27:37 +02:00
zonefs zonefs: Fix error message in zonefs_file_dio_append() 2023-04-05 11:23:51 +02:00
aio.c aio: fix mremap after fork null-deref 2023-02-22 12:55:54 +01:00
anon_inodes.c
attr.c attr: use consistent sgid stripping checks 2023-03-22 13:30:08 +01:00
bad_inode.c
binfmt_aout.c
binfmt_elf.c fs/binfmt_elf: Fix memory leak in load_elf_binary() 2022-11-03 23:57:49 +09:00
binfmt_elf_fdpic.c binfmt: Fix error return code in load_elf_fdpic_binary() 2023-01-14 10:16:26 +01:00
binfmt_em86.c
binfmt_flat.c binfmt_flat: do not stop relocating GOT entries prematurely on riscv 2022-06-09 10:20:47 +02:00
binfmt_misc.c binfmt_misc: fix shift-out-of-bounds in check_special_flags 2023-01-14 10:16:13 +01:00
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 mm: fs: initialize fsdata passed to write_begin/write_end interface 2022-11-25 17:45:56 +01:00
char_dev.c chardev: fix error handling in cdev_device_add() 2023-01-14 10:15:59 +01:00
compat_binfmt_elf.c
coredump.c coredump: Limit what can interrupt coredumps 2023-01-04 11:39:22 +01:00
d_path.c
dax.c dax: fix cache flush on PMD-mapped pages 2022-06-09 10:21:16 +02:00
dcache.c
dcookies.c
direct-io.c fs: direct-io: fix missing sdio->boundary 2021-04-14 08:41:58 +02:00
drop_caches.c
eventfd.c eventfd: provide a eventfd_signal_mask() helper 2023-01-04 11:39:24 +01:00
eventpoll.c eventpoll: add EPOLL_URING_WAKE poll wakeup flag 2023-01-04 11:39:24 +01:00
exec.c exec: Copy oldsighand->action under spin-lock 2022-11-03 23:57:49 +09:00
fcntl.c fcntl: fix potential deadlocks for &fown_struct.lock 2022-10-30 09:41:18 +01:00
fhandle.c
file.c fs: prevent out-of-bounds array speculation when closing a file descriptor 2023-03-17 08:45:05 +01:00
file_table.c SUNRPC: Ensure we flush any closed sockets before xs_xprt_free() 2022-05-18 10:23:48 +02:00
filesystems.c
fs-writeback.c writeback: fix call of incorrect macro 2023-05-17 11:48:10 +02:00
fs_context.c memcg: charge fs_context and legacy_fs_context 2022-02-08 18:30:36 +01:00
fs_parser.c
fs_pin.c
fs_struct.c
fs_types.c
fsopen.c
init.c
inode.c attr: use consistent sgid stripping checks 2023-03-22 13:30:08 +01:00
internal.h attr: add setattr_should_drop_sgid() 2023-03-22 13:30:07 +01:00
ioctl.c fs: fix an infinite loop in iomap_fiemap 2022-05-25 09:17:54 +02:00
Kconfig tmpfs: disallow CONFIG_TMPFS_INODE64 on alpha 2021-02-17 11:02:21 +01:00
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 libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value 2023-01-14 10:15:19 +01:00
locks.c filelock: new helper: vfs_inode_has_locks 2023-01-14 10:16:47 +01:00
Makefile io_uring: import 5.15-stable io_uring 2023-01-04 11:39:23 +01:00
mbcache.c mbcache: Avoid nesting of cache->c_list_lock under bit locks 2023-01-14 10:16:50 +01:00
mount.h
mpage.c
namei.c fs: move S_ISGID stripping into the vfs_*() helpers 2023-03-22 13:30:07 +01:00
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 attr: use consistent sgid stripping checks 2023-03-22 13:30:08 +01:00
pipe.c pipe: Fix missing lock in pipe_resize_ring() 2022-06-06 08:42:41 +02:00
pnode.c pnode: terminate at peers of source 2023-01-14 10:16:27 +01:00
pnode.h mount: fix mounting of detached mounts onto targets that reside on shared mounts 2021-03-17 17:06:13 +01:00
posix_acl.c
proc_namespace.c proc mountinfo: make splice available again 2020-12-30 11:54:02 +01:00
read_write.c vfs: fix copy_file_range() averts filesystem freeze protection 2022-12-19 12:27:30 +01:00
readdir.c readdir: make sure to verify directory entry for legacy interfaces too 2021-04-21 13:00:54 +02:00
remap_range.c fs/remap: constrain dedupe of EOF blocks 2022-07-21 21:20:01 +02:00
select.c select: Fix indefinitely sleeping task in poll_schedule_timeout() 2022-01-29 10:26:11 +01:00
seq_file.c seq_file: disallow extremely large seq buffer allocations 2021-07-20 16:05:59 +02:00
signalfd.c io_uring: disable polling pollfree files 2022-09-05 10:28:58 +02:00
splice.c Revert "fs: check FMODE_LSEEK to control internal pipe splicing" 2022-10-17 17:26:07 +02:00
stack.c
stat.c stat: fix inconsistency between struct stat and struct compat_stat 2022-04-27 13:53:54 +02:00
statfs.c statfs: enforce statfs[64] structure initialization 2023-05-30 12:57:55 +01:00
super.c fscrypt: fix keyring memory leak on mount failure 2022-11-10 18:14:25 +01:00
sync.c vfs: make sync_filesystem return errors from ->sync_fs 2022-08-31 17:15:14 +02:00
timerfd.c
userfaultfd.c userfaultfd: open userfaultfds with O_RDONLY 2022-10-26 13:25:17 +02:00
utimes.c
xattr.c fs: don't audit the capability check in simple_xattr_list() 2023-01-14 10:15:16 +01:00