From dd80f04cfce4dc4f3aa9233ebb38227aa57713d9 Mon Sep 17 00:00:00 2001
From: Astrako <apamarin@gmail.com>
Date: Tue, 10 Mar 2020 16:43:34 +0100
Subject: [PATCH] universal7870: update seccomp

---
 seccomp/mediacodec-seccomp.policy     | 20 ++------------------
 seccomp/mediaextractor-seccomp.policy |  7 +++----
 seccomp/mediaswcodec.policy           |  2 ++
 3 files changed, 7 insertions(+), 22 deletions(-)
 create mode 100644 seccomp/mediaswcodec.policy

diff --git a/seccomp/mediacodec-seccomp.policy b/seccomp/mediacodec-seccomp.policy
index 3bf11a3..16e2644 100644
--- a/seccomp/mediacodec-seccomp.policy
+++ b/seccomp/mediacodec-seccomp.policy
@@ -1,19 +1,3 @@
-# device specific syscalls
-# extension of services/mediacodec/minijail/seccomp_policy/mediacodec-seccomp-arm.policy
-pselect6: 1
-eventfd2: 1
-sendto: 1
-recvfrom: 1
-_llseek: 1
-sysinfo: 1
-getcwd: 1
-getdents64: 1
-ARM_cacheflush: 1
-inotify_init1: 1
-inotify_add_watch: 1
-inotify_rm_watch: 1
+# for H/W Codec
 uname: 1
-ueventd: 1
-timer_create: 1
-timer_settime: 1
-rt_sigtimedwait: 1
+getdents64: 1
\ No newline at end of file
diff --git a/seccomp/mediaextractor-seccomp.policy b/seccomp/mediaextractor-seccomp.policy
index 0fcf604..63716c3 100644
--- a/seccomp/mediaextractor-seccomp.policy
+++ b/seccomp/mediaextractor-seccomp.policy
@@ -1,5 +1,4 @@
-# device specific syscalls.
-# extension of services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-arm.policy
-readlinkat: 1
+nanosleep: 1
+_llseek: 1
 pread64: 1
-mremap: 1
+readlinkat: 1
\ No newline at end of file
diff --git a/seccomp/mediaswcodec.policy b/seccomp/mediaswcodec.policy
new file mode 100644
index 0000000..2a0edca
--- /dev/null
+++ b/seccomp/mediaswcodec.policy
@@ -0,0 +1,2 @@
+madvise :1
+