lineage/android_device_samsung_msm8974-common
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msm8974-common: sepolicy: Resolve misc denials

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avc: denied { chown } for capability=0 scontext=u:r:thermal-engine:s0
tcontext=u:r:thermal-engine:s0 tclass=capability permissive=0

avc: denied  { find } for interface=android.hardware.camera.provider::ICameraProvider
pid=1315 scontext=u:r:mediaserver:s0 tcontext=u:object_r:hal_camera_hwservice:s0
tclass=hwservice_manager permissive=0

avc: denied { getattr } for pid=1940 comm="mount.ntfs"
path="/dev/block/mmcblk0p23" dev="tmpfs" ino=6957 scontext=u:r:vold:s0
tcontext=u:object_r:system_block_device:s0 tclass=blk_file permissive=0

avc: denied { read write } for pid=1370 comm="mm-qcamera-daem" name="rear_corever"
dev="sysfs" ino=24696 scontext=u:r:mm-qcamerad:s0 tcontext=u:object_r:sysfs:s0
tclass=file permissive=0

avc: denied { search } for pid=561 comm="mm-qcamera-daem" name="camera"
dev="sysfs" ino=24680 scontext=u:r:mm-qcamerad:s0
tcontext=u:object_r:sysfs_camera:s0 tclass=dir permissive=0

avc: denied { getattr } for pid=1950 comm="mount.ntfs"
path="/dev/block/mmcblk0p24" dev="tmpfs" ino=8134 scontext=u:r:vold:s0
tcontext=u:object_r:cache_block_device:s0 tclass=blk_file permissive=0

avc: denied { getattr } for pid=1926 comm="fsck.ntfs" path="/dev/block"
dev="tmpfs" ino=6956 scontext=u:r:fsck_untrusted:s0
tcontext=u:object_r:block_device:s0 tclass=dir permissive=0

avc: denied { getattr } for pid=1948 comm="mount.ntfs"
path="/dev/block/mmcblk0p12" dev="tmpfs" ino=8090 scontext=u:r:vold:s0
tcontext=u:object_r:efs_block_device:s0 tclass=blk_file permissive=0

avc: denied { read } for pid=339 comm="mediaserver" name="rear_camfw_load"
dev="sysfs" ino=24694 scontext=u:r:mediaserver:s0
tcontext=u:object_r:sysfs_camera:s0 tclass=file permissive=0

Change-Id: Ieb941d135d9f245f4a2bb9abb78e1b84bbef4b38
This commit is contained in:
Kevin F. Haggerty 2018-03-26 06:37:07 -06:00
parent e405ae831d
commit d766a7e028
6 changed files with 14 additions and 1 deletions
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3
sepolicy/common/file.te
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@ -1,7 +1,8 @@
type proc_bt_sleep, fs_type;
type sysfs_mdnie, fs_type, sysfs_type;
type sysfs_camera, fs_type, sysfs_type;
type sysfs_hal_pwr, fs_type, sysfs_type;
type sysfs_mdnie, fs_type, sysfs_type;
type sysfs_sec, fs_type, sysfs_type;
type sysfs_wifi_writeable, fs_type, sysfs_type;

1
sepolicy/common/file_contexts
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@ -34,6 +34,7 @@
/sys/module/dhd/parameters/firmware_path u:object_r:sysfs_wifi_writeable:s0
/sys/module/dhd/parameters/nvram_path u:object_r:sysfs_wifi_writeable:s0
/sys/devices/platform/bcm[0-9]+_bluetooth/rfkill/rfkill0/state u:object_r:sysfs_bluetooth_writable:s0
/sys/devices/virtual/camera(/.*)? u:object_r:sysfs_camera:s0
/sys/devices/virtual/sec/sec_key/hall_irq_ctrl u:object_r:sysfs_sec:s0
# mdnie sysfs

3
sepolicy/common/mediaserver.te
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@ -1,4 +1,7 @@
allow mediaserver camera_socket:sock_file write;
allow mediaserver hal_camera_hwservice:hwservice_manager find;
allow mediaserver mm-qcamerad:unix_dgram_socket sendto;
allow mediaserver sysfs_camera:dir search;
allow mediaserver sysfs_camera:file r_file_perms;
allow mediaserver thermal-engine:unix_stream_socket connectto;
allow mediaserver vendor_file:file execmod;

2
sepolicy/common/mm-qcamerad.te
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@ -5,4 +5,6 @@ type_transition mm-qcamerad system_data_file:sock_file camera_socket "cam_socket
# Allow mm-qcamera-daemon to create the socket camera_socket
allow mm-qcamerad system_data_file:dir w_dir_perms;
allow mm-qcamerad sysfs_camera:dir search;
allow mm-qcamerad sysfs_camera:file rw_file_perms;
allow mm-qcamerad vendor_file:file execmod;

2
sepolicy/common/thermal-engine.te
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@ -1,3 +1,5 @@
type_transition thermal-engine socket_device:sock_file thermal_socket "thermal-send-client";
type_transition thermal-engine socket_device:sock_file thermal_socket "thermal-recv-client";
type_transition thermal-engine socket_device:sock_file thermal_socket "thermal-recv-passive-client";
allow thermal-engine self:capability chown;

4
sepolicy/common/vold.te
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@ -1,2 +1,6 @@
allow vold block_device:blk_file getattr;
allow vold cache_block_device:blk_file getattr;
allow vold efs_block_device:blk_file getattr;
allow vold efs_file:dir rw_dir_perms;
allow vold efs_file:file create;
allow vold system_block_device:blk_file getattr;