[yocto] [meta-security][PATCH 2/2] smack kernel: add smack kernel config fragments

[Armin Kuster]

Signed-off-by: Armin Kuster <akuster808 at gmail.com>
---
 recipes-kernel/linux/linux-yocto-4.8/smack-default-lsm.cfg | 2 ++
 recipes-kernel/linux/linux-yocto-4.8/smack.cfg             | 8 ++++++++
 recipes-kernel/linux/linux-yocto_4.8.bbappend              | 5 +++++
 3 files changed, 15 insertions(+)
 create mode 100644 recipes-kernel/linux/linux-yocto-4.8/smack-default-lsm.cfg
 create mode 100644 recipes-kernel/linux/linux-yocto-4.8/smack.cfg

diff --git a/recipes-kernel/linux/linux-yocto-4.8/smack-default-lsm.cfg b/recipes-kernel/linux/linux-yocto-4.8/smack-default-lsm.cfg
new file mode 100644
index 0000000..b5c4845
--- /dev/null
+++ b/recipes-kernel/linux/linux-yocto-4.8/smack-default-lsm.cfg
@@ -0,0 +1,2 @@
+CONFIG_DEFAULT_SECURITY="smack"
+CONFIG_DEFAULT_SECURITY_SMACK=y
diff --git a/recipes-kernel/linux/linux-yocto-4.8/smack.cfg b/recipes-kernel/linux/linux-yocto-4.8/smack.cfg
new file mode 100644
index 0000000..62f465a
--- /dev/null
+++ b/recipes-kernel/linux/linux-yocto-4.8/smack.cfg
@@ -0,0 +1,8 @@
+CONFIG_IP_NF_SECURITY=m
+CONFIG_IP6_NF_SECURITY=m
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_SECURITY=y
+CONFIG_SECURITY_SMACK=y
+CONFIG_TMPFS_XATTR=y
diff --git a/recipes-kernel/linux/linux-yocto_4.8.bbappend b/recipes-kernel/linux/linux-yocto_4.8.bbappend
index 0e6960e..048e8fd 100644
--- a/recipes-kernel/linux/linux-yocto_4.8.bbappend
+++ b/recipes-kernel/linux/linux-yocto_4.8.bbappend
@@ -5,3 +5,8 @@ SRC_URI += "\
         ${@bb.utils.contains('DISTRO_FEATURES', 'tpm', ' file://tpm.cfg', '', d)} \
         ${@bb.utils.contains('DISTRO_FEATURES', 'tpm', ' file://tpm.scc', '', d)} \
 "
+
+SRC_URI += "\
+        ${@bb.utils.contains('DISTRO_FEATURES', 'smack', ' file://smack.cfg', '', d)} \
+        ${@bb.utils.contains('DISTRO_FEATURES', 'smack', ' file://smack-default-lsm.cfg', '', d)} \
+"
-- 
2.7.4