frameworks/av/services/mediaextractor/seccomp_policy/mediaextractor-arm64.policy

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2025-08-25 08:17:13 +08:00
# Organized by frequency of systemcall - in descending order for
# best performance.
ioctl: 1
futex: 1
prctl: 1
write: 1
getpriority: 1
close: 1
dup: 1
mmap: 1
munmap: 1
openat: 1
mprotect: 1
madvise: 1
getuid: 1
fstat: 1
fstatfs: 1
read: 1
setpriority: 1
sigaltstack: 1
clone: 1
sched_setscheduler: 1
lseek: 1
newfstatat: 1
faccessat: 1
restart_syscall: 1
exit: 1
exit_group: 1
rt_sigreturn: 1
getrlimit: 1
nanosleep: 1
getrandom: 1
timer_create: 1
timer_settime: 1
timer_delete: 1
# for FileSource
readlinkat: 1
# for dynamically loading extractors
getdents64: 1
readlinkat: 1
pread64: 1
mremap: 1
# Required by Sanitizers
sched_yield: 1
# Android profiler (heapprofd, traced_perf) additions, where not already
# covered by the rest of the file, or by builtin minijail allow-listing of
# logging-related syscalls.
# TODO(b/197184220): this is a targeted addition for a specific investigation,
# and addresses just the arm64 framework av service policies. In the future, we
# should make this more general (e.g. a central file that can be @included in
# other policy files).
setsockopt: 1
sendmsg: 1
set_tid_address: 1
@include /apex/com.android.media/etc/seccomp_policy/crash_dump.arm64.policy
@include /apex/com.android.media/etc/seccomp_policy/code_coverage.arm64.policy