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sepolicy: change the sepolicy for cnss_diag

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cnss_diag: type=1400 audit(0.0:65):
avc: denied { search } for name="diagchar" dev="sysfs" ino=27415
scontext=u:r:wcnss_service:s0 tcontext=u:object_r:sysfs_diag:s0
tclass=dir permissive=0

audit(1502477202.513:37783): avc: denied { read
} for pid=989 comm="cnss_diag" name="timestamp_switch" dev="sysfs"
ino=27761 scontext=u:r:wcnss_service:s0
tcontext=u:object_r:sysfs_timestamp_switch:s0 tclass=file permissive=0

Bug:64604240

Change-Id: I1b882b15908241c18d694947b8de11136e6afee2
Merged-In: I1b882b15908241c18d694947b8de11136e6afee2
Signed-off-by: Ecco Park <eccopark@google.com>
(cherry picked from commit d024c1334a)
This commit is contained in:
Ecco Park
2017-08-11 12:16:33 -07:00
committed by Jeff Vander Stoep
parent d683b2f369
commit d9bf00f0fa
1 changed files with 2 additions and 0 deletions
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2
sepolicy/vendor/wcnss_service.te vendored
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@@ -29,6 +29,8 @@ r_dir_file(wcnss_service, sysfs_msm_subsys)
# pkt logging for cnss_diag
userdebug_or_eng(`
r_dir_file(wcnss_service, proc_wifi_dbg)
r_dir_file(wcnss_service, sysfs_diag)
allow wcnss_service sysfs_timestamp_switch:file r_file_perms;
')
allow wcnss_service sysfs_soc:dir search;