aeca04b967
When daemonizing perfetto, SIGINT should be sent to ensure clean
shutdown.
Denial:
12-06 11:12:16.566 3099 3099 I sh : type=1400 audit(0.0:462): avc: denied { signal } for scontext=u:r:shell:s0 tcontext=u:r:perfetto:s0 tclass=process permissive=1
Test: m
Test: flash walleye
Test: SIGINT perfetto from shell
Change-Id: I8d34b447ea90c315faf88f020f1dfc49e4abbcce
64 lines
2 KiB
Text
64 lines
2 KiB
Text
typeattribute shell coredomain;
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# allow shell input injection
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allow shell uhid_device:chr_file rw_file_perms;
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# systrace support - allow atrace to run
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allow shell debugfs_tracing_debug:dir r_dir_perms;
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allow shell debugfs_tracing:dir r_dir_perms;
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allow shell debugfs_tracing:file rw_file_perms;
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allow shell debugfs_trace_marker:file getattr;
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allow shell atrace_exec:file rx_file_perms;
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userdebug_or_eng(`
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allow shell debugfs_tracing_debug:file rw_file_perms;
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')
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# read config.gz for CTS purposes
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allow shell config_gz:file r_file_perms;
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# Run app_process.
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# XXX Transition into its own domain?
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app_domain(shell)
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# allow shell to call dumpsys storaged
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binder_call(shell, storaged)
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# Perform SELinux access checks, needed for CTS
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selinux_check_access(shell)
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selinux_check_context(shell)
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# Control Perfetto traced and obtain traces from it.
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# Needed for Studio and debugging.
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unix_socket_connect(shell, traced_consumer, traced)
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# Allow shell binaries to write trace data to Perfetto. Used for testing and
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# cmdline utils.
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allow shell traced:fd use;
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allow shell traced_tmpfs:file { read write getattr map };
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unix_socket_connect(shell, traced_producer, traced)
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domain_auto_trans(shell, vendor_shell_exec, vendor_shell)
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# Allow shell binaries to exec the perfetto cmdline util and have that
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# transition into its own domain, so that it behaves consistently to
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# when exec()-d by statsd.
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domain_auto_trans(shell, perfetto_exec, perfetto)
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# Allow to send SIGINT to perfetto when daemonized.
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allow shell perfetto:process signal;
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# Allow shell to run adb shell cmd stats commands. Needed for CTS.
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binder_call(shell, statsd);
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# Allow shell to read and unlink traces stored in /data/misc/perfetto-traces.
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allow shell perfetto_traces_data_file:dir rw_dir_perms;
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allow shell perfetto_traces_data_file:file r_file_perms;
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# Allow shell to run adb shell cmd gpu commands.
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binder_call(shell, gpuservice);
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# Allow shell to use atrace HAL
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hal_client_domain(shell, hal_atrace)
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# For hostside tests such as CTS listening ports test.
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allow shell proc_net_tcp_udp:file r_file_perms;
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