2020-10-10 16:50:56 +00:00
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# Copyright (C) 2018 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Organized by frequency of systemcall - in descending order for
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# best performance.
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futex: 1
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ioctl: 1
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write: 1
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prctl: 1
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clock_gettime: 1
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getpriority: 1
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read: 1
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close: 1
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writev: 1
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dup: 1
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ppoll: 1
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mmap2: 1
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getrandom: 1
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# mremap: Ensure |flags| are (MREMAP_MAYMOVE | MREMAP_FIXED) TODO: Once minijail
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# parser support for '<' is in this needs to be modified to also prevent
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# |old_address| and |new_address| from touching the exception vector page, which
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# on ARM is statically loaded at 0xffff 0000. See
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# http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0211h/Babfeega.html
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# for more details.
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2021-03-31 11:20:34 +00:00
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#mremap: arg3 == 3
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2020-04-07 03:20:31 +00:00
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mremap: arg3 == 3 || arg3 == MREMAP_MAYMOVE
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2020-10-10 16:50:56 +00:00
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munmap: 1
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mprotect: 1
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madvise: 1
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openat: 1
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sigaltstack: 1
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clone: 1
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setpriority: 1
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getuid32: 1
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fstat64: 1
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fstatfs64: 1
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pread64: 1
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faccessat: 1
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readlinkat: 1
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exit: 1
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rt_sigprocmask: 1
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set_tid_address: 1
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restart_syscall: 1
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exit_group: 1
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rt_sigreturn: 1
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pipe2: 1
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gettimeofday: 1
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sched_yield: 1
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nanosleep: 1
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lseek: 1
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_llseek: 1
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sched_get_priority_max: 1
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sched_get_priority_min: 1
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statfs64: 1
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sched_setscheduler: 1
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fstatat64: 1
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ugetrlimit: 1
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getdents64: 1
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getrandom: 1
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@include /system/etc/seccomp_policy/crash_dump.arm.policy
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