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21 lines
837 B
21 lines
837 B
# otapreopt_chroot executable
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type otapreopt_chroot, domain;
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type otapreopt_chroot_exec, exec_type, file_type;
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# Chroot preparation and execution.
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# We need to create an unshared mount namespace, and then mount /data.
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allow otapreopt_chroot postinstall_file:dir { search mounton };
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allow otapreopt_chroot self:capability { sys_admin sys_chroot };
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# This is required to mount /vendor.
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allow otapreopt_chroot block_device:dir search;
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allow otapreopt_chroot labeledfs:filesystem mount;
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# Mounting /vendor can have this side-effect. Ignore denial.
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dontaudit otapreopt_chroot kernel:process setsched;
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# Allow otapreopt to use file descriptors from update-engine. It will
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# close them immediately.
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allow otapreopt_chroot postinstall:fd use;
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allow otapreopt_chroot update_engine:fd use;
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allow otapreopt_chroot update_engine:fifo_file write;
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