enabled /sbin/modprobe for recovery mode
This change defines new policy for modprobe (/sbin/modprobe) that should
be used in both recovery and android mode.
Denials:
[ 16.986440] c0 437 audit: type=1400 audit(6138546.943:5): avc:
denied { read } for pid=437 comm="modprobe" name="modules" dev="proc"
ino=4026532405 scontext=u:object_r:modprobe:s0
tcontext=u:object_r:proc:s0 tclass=file permissive=1
[ 16.986521] c0 437 audit: type=1400 audit(6138546.943:6): avc:
denied { open } for pid=437 comm="modprobe" path="/proc/modules"
dev="proc" ino=4026532405 scontext=u:object_r:modprobe:s0
tcontext=u:object_r:proc:s0 tclass=file permissive=1
[ 16.986544] c0 437 audit: type=1400 audit(6138546.943:7): avc:
denied { getattr } for pid=437 comm="modprobe" path="/proc/modules"
dev="proc" ino=4026532405 scontext=u:object_r:modprobe:s0
tcontext=u:object_r:proc:s0 tclass=file permissive=1
Bug: 35633646
Test: Build and tested it works in sailfish recovery. The modprobe is
invoked in init.rc (at the end of 'on init') with following command line
exec u:r:modprobe:s0 -- /sbin/modprobe -a nilfs2 ftl
Change-Id: Ie70be6f918bea6059f806e2eb38cd48229facafa
diff --git a/private/file_contexts b/private/file_contexts
index 2f009ac..1e7345a 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -18,6 +18,9 @@
/init u:object_r:init_exec:s0
/sbin(/.*)? u:object_r:rootfs:s0
+# For kernel modules
+/lib(/.*)? u:object_r:rootfs:s0
+
# Empty directories
/lost\+found u:object_r:rootfs:s0
/acct u:object_r:cgroup:s0