Casey Schaufler 6d9c939dbe procfs: add smack subdir to attrs ... Back in 2007 I made what turned out to be a rather serious mistake in the implementation of the Smack security module. The SELinux module used an interface in /proc to manipulate the security context on processes. Rather than use a similar interface, I used the same interface. The AppArmor team did likewise. Now /proc/.../attr/current will tell you the security "context" of the process, but it will be different depending on the security module you're using. This patch provides a subdirectory in /proc/.../attr for Smack. Smack user space can use the "current" file in this subdirectory and never have to worry about getting SELinux attributes by mistake. Programs that use the old interface will continue to work (or fail, as the case may be) as before. The proposed S.A.R.A security module is dependent on the mechanism to create its own attr subdirectory. The original implementation is by Kees Cook. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kees Cook <keescook@chromium.org>		2019-01-08 13:18:44 -08:00
..
9p	Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-11-01 19:58:52 -07:00
adfs	adfs: use timespec64 for time conversion	2018-08-22 10:52:51 -07:00
affs	affs: fix potential memory leak when parsing option 'prefix'	2018-05-28 12:36:41 +02:00
afs	fs: don't open code lru_to_page()	2019-01-04 13:13:48 -08:00
autofs	autofs: add strictexpire mount option	2019-01-04 13:13:47 -08:00
befs	fix a series of Documentation/ broken file name references	2018-06-15 18:10:01 -03:00
bfs	bfs: extra sanity checking and static inode bitmap	2019-01-04 13:13:47 -08:00
btrfs	Merge branch 'mount.part1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-01-05 13:25:58 -08:00
cachefiles	fscache, cachefiles: remove redundant variable 'cache'	2018-11-30 16:00:58 +00:00
ceph	A fairly quiet round: a couple of messenger performance improvements	2019-01-05 13:58:08 -08:00
cifs	three fixes, one for stable, one adds the (most secure) SMB3.1.1 dialect to default list requested	2019-01-05 14:05:06 -08:00
coda	vfs: change inode times to use struct timespec64	2018-06-05 16:57:31 -07:00
configfs	configfs: fix registered group removal	2018-07-17 06:14:07 -07:00
cramfs	Make the Cramfs code more robust against filesystem corruptions,	2018-10-30 12:46:25 -07:00
crypto	fscrypt: add Adiantum support	2019-01-06 08:36:21 -05:00
debugfs	Revert "debugfs: inode: debugfs_create_dir uses mode permission from parent"	2018-06-12 20:52:16 -07:00
devpts	devpts: Convert to new IDA API	2018-08-21 23:54:17 -04:00
dlm	dlm: fix invalid cluster name warning	2018-12-03 15:30:24 -06:00
ecryptfs	ecryptfs_rename(): verify that lower dentries are still OK after lock_rename()	2018-10-09 23:33:17 -04:00
efivarfs	efivars: Call guid_parse() against guid_t type of variable	2018-07-22 14:13:44 +02:00
efs	…
exofs	exofs_mount(): fix leaks on failure exits	2018-12-17 18:36:33 -05:00
exportfs	exportfs: do not read dentry after free	2018-11-23 09:08:17 -05:00
ext2	\n	2018-12-27 17:00:35 -08:00
ext4	Fix a number of ext4 bugs.	2019-01-06 12:19:23 -08:00
f2fs	f2fs-for-4.21-rc1	2018-12-31 09:41:37 -08:00
fat	Merge branch 'akpm' (patches from Andrew)	2019-01-05 09:16:18 -08:00
freevxfs	freevxfs_lookup(): use d_splice_alias()	2018-05-22 14:27:51 -04:00
fscache	fscache: fix race between enablement and dropping of object	2018-11-30 15:57:31 +00:00
fuse	mm: convert totalram_pages and totalhigh_pages variables to atomic	2018-12-28 12:11:47 -08:00
gfs2	File locking changes for v4.21	2018-12-27 17:12:30 -08:00
hfs	hfs: do not free node before using	2018-11-30 14:56:14 -08:00
hfsplus	hfsplus: return file attributes on statx	2019-01-04 13:13:47 -08:00
hostfs	vfs: discard ATTR_ATTR_FLAG	2018-08-17 16:20:28 -07:00
hpfs	hpfs: remove unnecessary checks on the value of r when assigning error code	2018-08-25 12:42:33 -07:00
hugetlbfs	hugetlbfs: Use i_mmap_rwsem to fix page fault/truncate race	2018-12-28 12:11:52 -08:00
isofs	Update email address	2018-09-29 22:47:48 -04:00
jbd2	jbd2: clean up indentation issue, replace spaces with tab	2018-12-04 00:20:10 -05:00
jffs2	jffs2: Fix use of uninitialized delayed_work, lockdep breakage	2018-12-02 09:20:34 +01:00
jfs	jfs: remove redundant dquot_initialize() in jfs_evict_inode()	2018-09-20 09:28:49 -05:00
kernfs	kernfs: Improve kernfs_notify() poll notification latency	2018-11-27 11:59:33 +01:00
lockd	NFS client updates for Linux 4.21	2019-01-02 16:35:23 -08:00
minix	minix_lookup: use d_splice_alias()	2018-05-22 14:27:52 -04:00
nfs	Merge branch 'mount.part1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-01-05 13:25:58 -08:00
nfs_common	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
nfsd	NFS client updates for Linux 4.21	2019-01-02 16:35:23 -08:00
nilfs2	nilfs2: Use xa_erase_irq	2018-11-05 14:57:05 -05:00
nls	…
notify	fanotify: Use inode_is_open_for_write	2018-12-11 10:55:45 +01:00
ntfs	mm: convert totalram_pages and totalhigh_pages variables to atomic	2018-12-28 12:11:47 -08:00
ocfs2	Merge branch 'akpm' (patches from Andrew)	2019-01-05 09:16:18 -08:00
omfs	omfs_lookup(): report IO errors, use d_splice_alias()	2018-05-22 14:27:58 -04:00
openpromfs	fs/openpromfs: Use of_node_name_eq for node name comparisons	2018-11-18 13:35:19 -08:00
orangefs	fs: don't open code lru_to_page()	2019-01-04 13:13:48 -08:00
overlayfs	Revert "ovl: relax permission checking on underlying layers"	2018-12-04 11:31:30 +01:00
proc	procfs: add smack subdir to attrs	2019-01-08 13:18:44 -08:00
pstore	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
qnx4	qnx4_lookup: use d_splice_alias()	2018-05-22 14:27:52 -04:00
qnx6	qnx6_lookup: switch to d_splice_alias()	2018-05-22 14:27:54 -04:00
quota	quota: Lock s_umount in exclusive mode for Q_XQUOTA{ON,OFF} quotactls.	2018-12-18 18:29:15 +01:00
ramfs	…
reiserfs	reiserfs: remove workaround code for GCC 3.x	2018-10-31 08:54:14 -07:00
romfs	romfs_lookup: switch to d_splice_alias()	2018-05-22 14:27:55 -04:00
squashfs	Squashfs: Compute expected length from inode size rather than block length	2018-08-02 09:34:02 -07:00
sysfs	sysfs: constify sysfs create/remove files harder	2018-12-03 18:18:19 +02:00
sysv	sysv: return 'err' instead of 0 in __sysv_write_inode	2018-11-10 08:02:40 -05:00
tracefs	tracefs: Annotate tracefs_ops with __ro_after_init	2018-07-31 11:32:44 -04:00
ubifs	mm: migrate: drop unused argument of migrate_page_move_mapping()	2018-12-28 12:11:51 -08:00
udf	\n	2018-12-27 17:00:35 -08:00
ufs	fs/ufs: use ktime_get_real_seconds for sb and cg timestamps	2018-08-17 16:20:27 -07:00
xfs	xfs: xfs_fsops: drop useless LIST_HEAD	2018-12-29 10:47:58 -08:00
Kconfig	autofs: remove left-over autofs4 stubs	2018-06-11 08:22:34 -07:00
Kconfig.binfmt	kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt	2018-08-02 08:06:55 +09:00
Makefile	autofs: remove left-over autofs4 stubs	2018-06-11 08:22:34 -07:00
aio.c	Merge branch 'akpm' (patches from Andrew)	2018-12-28 16:55:46 -08:00
anon_inodes.c	anon_inode_getfile(): switch to alloc_file_pseudo()	2018-07-12 10:04:27 -04:00
attr.c	fs: Fix attr.c kernel-doc	2018-07-03 16:44:45 -04:00
bad_inode.c	get rid of 'opened' argument of ->atomic_open() - part 3	2018-07-12 10:04:20 -04:00
binfmt_aout.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
binfmt_elf.c	signal: Distinguish between kernel_siginfo and siginfo	2018-10-03 16:47:43 +02:00
binfmt_elf_fdpic.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
binfmt_em86.c	…
binfmt_flat.c	exec: introduce finalize_exec() before start_thread()	2018-04-11 10:28:37 -07:00
binfmt_misc.c	turn filp_clone_open() into inline wrapper for dentry_open()	2018-07-10 23:29:03 -04:00
binfmt_script.c	exec: load_script: don't blindly truncate shebang string	2019-01-04 13:13:47 -08:00
block_dev.c	block: don't use un-ordered __set_current_state(TASK_UNINTERRUPTIBLE)	2019-01-02 10:46:03 -08:00
buffer.c	fs/: remove caller signal_pending branch predictions	2019-01-04 13:13:48 -08:00
char_dev.c	block, char_dev: Use correct format specifier for unsigned ints	2018-03-15 17:59:24 +01:00
compat.c	ncpfs: remove compat functionality	2018-06-05 19:23:26 +02:00
compat_binfmt_elf.c	y2038: globally rename compat_time to old_time32	2018-08-27 14:48:48 +02:00
compat_ioctl.c	media updates for v4.20-rc1	2018-10-29 14:29:58 -07:00
coredump.c	signal: Distinguish between kernel_siginfo and siginfo	2018-10-03 16:47:43 +02:00
d_path.c	split d_path() and friends into a separate file	2018-03-29 15:07:46 -04:00
dax.c	dax fix 4.21	2018-12-31 09:46:39 -08:00
dcache.c	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00
dcookies.c	fs: add do_lookup_dcookie() helper; remove in-kernel call to syscall	2018-04-02 20:15:39 +02:00
direct-io.c	Linux 4.20-rc5	2018-12-04 09:38:05 -07:00
drop_caches.c	…
eventfd.c	Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL	2018-06-28 10:40:47 -07:00
eventpoll.c	Merge branch 'akpm' (patches from Andrew)	2019-01-05 09:16:18 -08:00
exec.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-01-05 13:18:59 -08:00
fcntl.c	signal: Distinguish between kernel_siginfo and siginfo	2018-10-03 16:47:43 +02:00
fhandle.c	…
file.c	Char/Misc driver patches for 4.21-rc1	2018-12-28 20:54:57 -08:00
file_table.c	mm: convert totalram_pages and totalhigh_pages variables to atomic	2018-12-28 12:11:47 -08:00
filesystems.c	proc: introduce proc_create_single{,_data}	2018-05-16 07:23:35 +02:00
fs-writeback.c	fs: Convert writeback to XArray	2018-10-21 10:46:42 -04:00
fs_pin.c	…
fs_struct.c	…
inode.c	y2038: more syscalls and cleanups	2018-12-28 12:45:04 -08:00
internal.h	overlayfs update for 4.19	2018-08-21 18:19:09 -07:00
ioctl.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
iomap.c	block: don't use un-ordered __set_current_state(TASK_UNINTERRUPTIBLE)	2019-01-02 10:46:03 -08:00
libfs.c	fs, dax: prepare for dax-specific address_space_operations	2018-03-30 11:34:55 -07:00
locks.c	locks: fix error in locks_move_blocks()	2019-01-02 20:14:50 -05:00
mbcache.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
mount.h	…
mpage.c	mpage: mpage_readpages() should submit IO as read-ahead	2018-08-17 16:20:29 -07:00
namei.c	Revert "vfs: Allow userns root to call mknod on owned filesystems."	2018-12-22 14:18:34 -08:00
namespace.c	Merge branch 'mount.part1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-01-05 13:25:58 -08:00
no-block.c	…
nsfs.c	net: Export open_related_ns()	2018-02-15 15:34:42 -05:00
open.c	overlayfs update for 4.19	2018-08-21 18:19:09 -07:00
pipe.c	Merge branch 'work.open3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-08-13 19:58:36 -07:00
pnode.c	vfs: Suppress MS_* flag defs within the kernel unless explicitly enabled	2018-12-20 16:32:56 +00:00
pnode.h	…
posix_acl.c	…
proc_namespace.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
read_write.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
readdir.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
select.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
seq_file.c	fs/seq_file.c: simplify seq_file iteration code and interface	2018-08-17 16:20:28 -07:00
signalfd.c	signal: Distinguish between kernel_siginfo and siginfo	2018-10-03 16:47:43 +02:00
splice.c	splice: don't read more than available pipe space	2018-12-04 08:50:49 -08:00
stack.c	…
stat.c	y2038: Remove newstat family from default syscall set	2018-08-29 15:42:20 +02:00
statfs.c	kernel: add kcompat_sys_{f,}statfs64()	2018-07-12 14:49:48 +01:00
super.c	mount_fs: suppress MAC on MS_SUBMOUNT as well as MS_KERNMOUNT	2018-12-21 11:51:23 -05:00
sync.c	Changes for this release:	2018-04-04 12:44:02 -07:00
timerfd.c	y2038: globally rename compat_time to old_time32	2018-08-27 14:48:48 +02:00
userfaultfd.c	userfaultfd: clear flag if remap event not enabled	2018-12-28 12:11:51 -08:00
utimes.c	y2038: utimes: Rework #ifdef guards for compat syscalls	2018-08-29 15:42:23 +02:00
xattr.c	sysfs: Do not return POSIX ACL xattrs via listxattr	2018-09-18 07:30:48 -04:00