path: root/security/Makefile
diff options
authorMicah Morton <>2019-01-16 07:46:06 -0800
committerJames Morris <>2019-01-25 11:22:45 -0800
commitaeca4e2ca65c1aeacfbe520684e6421719d99417 (patch)
tree0497b4bdda5dcd4005293603c1543b9b1a8795a6 /security/Makefile
parent40852275a94afb3e836be9248399e036982d1a79 (diff)
LSM: add SafeSetID module that gates setid calls
SafeSetID gates the setid family of syscalls to restrict UID/GID transitions from a given UID/GID to only those approved by a system-wide whitelist. These restrictions also prohibit the given UIDs/GIDs from obtaining auxiliary privileges associated with CAP_SET{U/G}ID, such as allowing a user to set up user namespace UID mappings. For now, only gating the set*uid family of syscalls is supported, with support for set*gid coming in a future patch set. Signed-off-by: Micah Morton <> Acked-by: Kees Cook <> Signed-off-by: James Morris <>
Diffstat (limited to 'security/Makefile')
1 files changed, 2 insertions, 0 deletions
diff --git a/security/Makefile b/security/Makefile
index 4d2d3782ddef..c598b904938f 100644
--- a/security/Makefile
+++ b/security/Makefile
@@ -10,6 +10,7 @@ subdir-$(CONFIG_SECURITY_TOMOYO) += tomoyo
subdir-$(CONFIG_SECURITY_APPARMOR) += apparmor
subdir-$(CONFIG_SECURITY_YAMA) += yama
subdir-$(CONFIG_SECURITY_LOADPIN) += loadpin
+subdir-$(CONFIG_SECURITY_SAFESETID) += safesetid
# always enable default capabilities
obj-y += commoncap.o
@@ -25,6 +26,7 @@ obj-$(CONFIG_SECURITY_TOMOYO) += tomoyo/
obj-$(CONFIG_SECURITY_APPARMOR) += apparmor/
obj-$(CONFIG_SECURITY_YAMA) += yama/
obj-$(CONFIG_SECURITY_LOADPIN) += loadpin/
+obj-$(CONFIG_SECURITY_SAFESETID) += safesetid/
obj-$(CONFIG_CGROUP_DEVICE) += device_cgroup.o
# Object integrity file lists