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Mimi Zohar 20267e4527 evm: labeling pseudo filesystems exception 
commit 5101a1850b upstream.

To prevent offline stripping of existing file xattrs and relabeling of
them at runtime, EVM allows only newly created files to be labeled.  As
pseudo filesystems are not persistent, stripping of xattrs is not a
concern.

Some LSMs defer file labeling on pseudo filesystems.  This patch
permits the labeling of existing files on pseudo files systems.

Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
[ luis: backported to 3.16:
  - added magic.h header file ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
History 2015-08-11 09:57:28 +01:00
..
apparmor nick kvfree() from apparmor 2014-05-06 14:02:53 -04:00
integrity evm: labeling pseudo filesystems exception 2015-08-11 09:57:28 +01:00
keys KEYS: ensure we free the assoc array edit if edit is valid 2015-08-11 09:57:27 +01:00
selinux selinux: fix setting of security labels on NFS 2015-07-15 10:00:21 +01:00
smack smack: fix possible use after frees in task_security() callers 2015-02-24 10:01:07 +00:00
tomoyo get rid of pointless checks for NULL ->i_op 2014-04-01 23:19:16 -04:00
yama yama: Better permission check for ptraceme 2013-03-26 13:17:58 -07:00
capability.c Merge tag 'keys-20140314' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs into next 2014-04-14 11:42:49 +10:00
commoncap.c CAPABILITIES: remove undefined caps from all processes 2014-09-17 09:21:53 -07:00
device_cgroup.c device_cgroup: use css_has_online_children() instead of has_children() 2014-05-16 13:22:52 -04:00
inode.c securityfs: fix object creation races 2012-01-10 10:20:35 -05:00
Kconfig security: select correct default LSM_MMAP_MIN_ADDR on arm on arm64 2014-02-05 14:59:14 +00:00
lsm_audit.c audit: anchor all pid references in the initial pid namespace 2014-03-20 10:11:55 -04:00
Makefile security: cleanup Makefiles to use standard syntax for specifying sub-directories 2014-02-17 11:08:04 +11:00
min_addr.c mmap_min_addr check CAP_SYS_RAWIO only for write 2010-04-23 08:56:31 +10:00
security.c Merge branch 'serge-next-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux-security 2014-06-10 10:05:36 -07:00