Introduce Pixel mailbox module
Introduce Pixel mailbox module to dump debugging messages and integrate
with bugreport.
This patch also create sepolicy files to avoid avc denied.
avc: denied { search } for comm="dump_mailbox" name="radio" dev="dm-57" ino=375 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:radio_vendor_data_file:s0 tclass=dir permissive=1
avc: denied { search } for comm="dump_mailbox" name="instances" dev="tracefs" ino=4203 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:debugfs_tracing_instances:s0 tclass=dir permissive=1
avc: denied { read } for comm="dump_mailbox" name="trace" dev="tracefs" ino=7250 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:debugfs_tracing_instances:s0 tclass=file permissive=1
avc: denied { open } for comm="dump_mailbox" path="/sys/kernel/tracing/instances/goog_cpm_mailbox/trace" dev="tracefs" ino=7187 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:debugfs_traci
avc: denied { create } for comm="dump_mailbox" name="goog_cpm_mailbox_trace" scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:radio_vendor_data_file:s0 tclass=file permissive=1
avc: denied { write open } for comm="dump_mailbox" path="/data/vendor/radio/logs/always-on/all_logs/mailbox/goog_cpm_mailbox_trace" dev="dm-52" ino=29097 scontext=u:r:dump_mailbox:s0 tcontex=1
avc: denied { getattr } for comm="dump_mailbox" path="/data/vendor/radio/logs/always-on/all_logs/mailbox/goog_cpm_mailbox_trace" dev="dm-52" ino=29097 scontext=u:r:dump_mailbox:s0 tcontext=ut=5 audit_backlog_limit=64
=1
avc: denied { read } for comm="dump_mailbox" name="trace" dev="tracefs" ino=5239 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:debugfs_tracing_instances_mailbox:s0 tclass=file permissive=1
avc: denied { open } for comm="dump_mailbox" path="/sys/kernel/tracing/instances/goog_cpm_mailbox/trace" dev="tracefs" ino=5239 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:debugfs_tracing_instances_mailbox:s0 tclass=file permissive=1
avc: denied { create } for comm="dump_mailbox" name="goog_cpm_mailbox_trace" scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:radio_vendor_data_file:s0 tclass=file permissive=1
avc: denied { write open } for comm="dump_mailbox" path="/data/vendor/radio/logs/always-on/all_logs/mailbox/goog_cpm_mailbox_trace" dev="dm-52" ino=30937 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:radio_vendor_data_file:s0 tclass=file permissive=1
avc: denied { getattr } for comm="dump_mailbox" path="/sys/kernel/tracing/instances/goog_cpm_mailbox/trace" dev="tracefs" ino=5239 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:debugfs_tracing_instances_mailbox:s0 tclass=file permissive=1
avc: denied { getattr } for comm="dump_mailbox" path="/data/vendor/radio/logs/always-on/all_logs/mailbox/goog_cpm_mailbox_trace" dev="dm-52" ino=30937 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:radio_vendor_data_file:s0 tclass=file permissive=1
avc: denied { create } for comm="dump_mailbox" name="goog_cpm_mailbox_trace" scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:radio_vendor_data_file:s0 tclas(6 results) 15:39:41 [4796/19306]
avc: denied { write open } for comm="dump_mailbox" path="/data/vendor/radio/logs/always-on/all_logs/mailbox/goog_cpm_mailbox_trace" dev="dm-52" ino=32864 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:radio_vendor_data_file:s0 tclass=file permissive=1
avc: denied { getattr } for comm="dump_mailbox" path="/data/vendor/radio/logs/always-on/all_logs/mailbox/goog_cpm_mailbox_trace" dev="dm-52" ino=32864 scontext=u:r:dump_mailbox:s0 tcontext=u:object_r:radio_vendor_data_file:s0 tclass=file permissive=1
Flag: EXEMPT, add mailbox dump program to bugreport
Bug: 363168077
Change-Id: I622f37bf8f913df8d9b242ab206fc267d446753d
8 files changed