cb03ca6211
For debugging watchdog issues in system_server, system_server needs read access to binder-state file. Access to generic debugfs has been removed for all processes except init, vendor_init & dumpstate. This CL labels /sys/kernel/debug/binder/state file and allows system_server, dumpstate, vendor_init & init, 'r_file_perms' access to the same file. The label and the associated access permissions only apply to userdebug builds. Change-Id: I159e39bcd05d699454797f8b1d1c17c810c99cb1
36 lines
1.9 KiB
Text
36 lines
1.9 KiB
Text
# Copyright (c) 2019, The Linux Foundation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of The Linux Foundation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# To allow GPU application to write "/data/vendor/gpu" path
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type vendor_gles_data_file, file_type, data_file_type;
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# To allow GPU application to read "/data/misc/gpu" path
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type system_gles_data_file, core_data_file_type, file_type, data_file_type;
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# /sys/kernel/debug/binder/state file
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# read by system_server only in userdebug builds
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type binder_state, file_type, debugfs_type;
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