2a604adf1b
Remove unconfined_domain() and add the allow rules required for
operation of healthd. Restore the permissive declaration until
I8a3e0db15ec5f4eb05d455a57e8446a8c2b484c2 is applied to the 3.4
kernel.
Resolves the following denials in 4.4:
type=1400 audit(1383590167.750:14): avc: denied { read } for pid=49 comm="healthd" path="/sbin/healthd" dev="rootfs" ino=1232 scontext=u:r:healthd:s0 tcontext=u:object_r:rootfs:s0 tclass=file
type=1400 audit(1383590167.750:15): avc: denied { mknod } for pid=49 comm="healthd" capability=27 scontext=u:r:healthd:s0 tcontext=u:r:healthd:s0 tclass=capability
type=1400 audit(1383590167.750:16): avc: denied { create } for pid=49 comm="healthd" scontext=u:r:healthd:s0 tcontext=u:r:healthd:s0 tclass=netlink_kobject_uevent_socket
type=1400 audit(1383590167.750:17): avc: denied { setopt } for pid=49 comm="healthd" scontext=u:r:healthd:s0 tcontext=u:r:healthd:s0 tclass=netlink_kobject_uevent_socket
type=1400 audit(1383590167.750:17): avc: denied { net_admin } for pid=49 comm="healthd" capability=12 scontext=u:r:healthd:s0 tcontext=u:r:healthd:s0 tclass=capability
type=1400 audit(1383590167.750:18): avc: denied { bind } for pid=49 comm="healthd" scontext=u:r:healthd:s0 tcontext=u:r:healthd:s0 tclass=netlink_kobject_uevent_socket
shell@generic:/ $ type=1400 audit(1383590168.800:21): avc: denied { call } for pid=49 comm="healthd" scontext=u:r:healthd:s0 tcontext=u:r:servicemanager:s0 tclass=binder
type=1400 audit(1383590168.800:22): avc: denied { transfer } for pid=49 comm="healthd" scontext=u:r:healthd:s0 tcontext=u:r:servicemanager:s0 tclass=binder
type=1400 audit(1383590168.800:23): avc: denied { 0x10 } for pid=49 comm="healthd" capability=36 scontext=u:r:healthd:s0 tcontext=u:r:healthd:s0 tclass=capability2
type=1400 audit(1383590168.800:24): avc: denied { read } for pid=49 comm="healthd" scontext=u:r:healthd:s0 tcontext=u:r:healthd:s0 tclass=netlink_kobject_uevent_socket
type=1400 audit(1383590212.320:161): avc: denied { call } for pid=376 comm="system_server" scontext=u:r:system_server:s0 tcontext=u:r:healthd:s0 tclass=binder
type=1400 audit(1383590212.320:161): avc: denied { transfer } for pid=376 comm="system_server" scontext=u:r:system_server:s0 tcontext=u:r:healthd:s0 tclass=binder
type=1400 audit(1383590212.320:162): avc: denied { call } for pid=49 comm="healthd" scontext=u:r:healthd:s0 tcontext=u:r:system_server:s0 tclass=binder
type=1400 audit(1383590275.930:463): avc: denied { call } for pid=49 comm="healthd" scontext=u:r:healthd:s0 tcontext=u:r:system_server:s0 tclass=binder
Change-Id: Iacd058edfa1e913a8f24ce8937d2d76c928d6740
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
18 lines
609 B
Text
18 lines
609 B
Text
# healthd seclabel is specified in init.rc since
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# it lives in the rootfs and has no unique file type.
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type healthd, domain;
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type healthd_exec, exec_type, file_type;
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init_daemon_domain(healthd)
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allow healthd rootfs:file { read entrypoint };
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write_klog(healthd)
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allow healthd self:capability { net_admin mknod };
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allow healthd self:capability2 block_suspend;
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allow healthd self:netlink_kobject_uevent_socket create_socket_perms;
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binder_use(healthd)
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binder_call(healthd, system_server)
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# Workaround for 0x10 / block_suspend capability2 denials.
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# Requires a kernel patch to fix properly.
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permissive healthd;
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