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UBUNTU: SAUCE: Yama: add link restrictions
authorKees Cook <keescook@chromium.org>
Wed, 30 Nov 2011 22:20:13 +0000 (14:20 -0800)
committerLeann Ogasawara <leann.ogasawara@canonical.com>
Mon, 2 Apr 2012 20:21:22 +0000 (13:21 -0700)
commit2a495fcc7d9ac4842f2ee02734265f0390306b18
treebbc9a7d5cd7c21d731cb11912e480ee69354289dtree | snapshot
parent8ec77decde99ea70b39e1dbd945e6e6664df6603commit | diff
UBUNTU: SAUCE: Yama: add link restrictions

Add symlink and hardlink restrictions that have shown real-world security
benefits, along with sysctl knobs to control them.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Documentation/security/Yama.txt diff | blob | history
security/yama/Kconfig diff | blob | history
security/yama/yama_lsm.c diff | blob | history
Port of xen3.3 xenlinux code to Ubuntu Precise kernel (3.2)