android_kernel_samsung_univ.../security
Dmitry Kasatkin 17f4bad3ab ima: remove usage of filename parameter
In all cases except ima_bprm_check() the filename was not defined
and ima_d_path() was used to find the full path.  Unfortunately,
the bprm filename is a relative pathname (eg. ./<dir>/filename).

ima_bprm_check() selects between bprm->interp and bprm->filename.
The following dump demonstrates the differences between using
filename and interp.

bprm->filename
 filename: ./foo.sh, pathname: /root/bin/foo.sh
 filename: ./foo.sh, pathname: /bin/dash

bprm->interp
 filename: ./foo.sh, pathname: /root/bin/foo.sh
 filename: /bin/sh, pathname: /bin/dash

In both cases the pathnames are currently the same.  This patch
removes usage of filename and interp in favor of d_absolute_path.

Changes v3:
- 11 extra bytes for "deleted" not needed (Mimi)
- purpose "replace relative bprm filename with full pathname" (Mimi)

Changes v2:
- use d_absolute_path() instead of d_path to work in chroot environments.

Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
2014-09-09 10:28:52 -04:00
..
apparmor sched: move no_new_privs into new atomic flags 2014-07-18 12:13:38 -07:00
integrity ima: remove usage of filename parameter 2014-09-09 10:28:52 -04:00
keys KEYS: revert encrypted key change 2014-07-28 12:36:17 +01:00
selinux Merge branch 'next' of git://git.infradead.org/users/pcmoore/selinux into next 2014-08-02 22:58:02 +10:00
smack Merge branch 'next' of git://git.infradead.org/users/pcmoore/selinux into next 2014-08-02 22:58:02 +10:00
tomoyo
yama
capability.c security: introduce kernel_fw_from_file hook 2014-07-25 11:47:45 -07:00
commoncap.c CAPABILITIES: remove undefined caps from all processes 2014-07-24 21:53:47 +10:00
device_cgroup.c device_cgroup: use css_has_online_children() instead of has_children() 2014-05-16 13:22:52 -04:00
inode.c
Kconfig
lsm_audit.c
Makefile
min_addr.c
security.c ima: add support for measuring and appraising firmware 2014-07-25 11:47:46 -07:00