platform_system_sepolicy/public/modprobe.te
Jaesoo Lee d363b0f9eb 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
2017-03-16 01:19:58 +00:00

8 lines
220 B
Text

type modprobe, domain;
allow modprobe proc_modules:file r_file_perms;
allow modprobe self:capability sys_module;
recovery_only(`
allow modprobe rootfs:system module_load;
allow modprobe rootfs:file r_file_perms;
')