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Diffstat (limited to 'seccomp/x86_64/vhost_vsock_device.policy')
-rw-r--r--seccomp/x86_64/vhost_vsock_device.policy32
1 files changed, 2 insertions, 30 deletions
diff --git a/seccomp/x86_64/vhost_vsock_device.policy b/seccomp/x86_64/vhost_vsock_device.policy
index 28e0a42..9c2274c 100644
--- a/seccomp/x86_64/vhost_vsock_device.policy
+++ b/seccomp/x86_64/vhost_vsock_device.policy
@@ -2,11 +2,8 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-close: 1
-dup: 1
-dup2: 1
-exit_group: 1
-futex: 1
+@include /usr/share/policy/crosvm/common_device.policy
+
 # Whitelist vhost_vsock ioctls only.
 # arg1 == VHOST_GET_FEATURES ||
 # arg1 == VHOST_SET_FEATURES ||
@@ -25,30 +22,5 @@ futex: 1
 # arg1 == VHOST_VSOCK_SET_GUEST_CID ||
 # arg1 == VHOST_VSOCK_SET_RUNNING
 ioctl: arg1 == 0x8008af00 || arg1 == 0x4008af00 || arg1 == 0x0000af01 || arg1 == 0x0000af02 || arg1 == 0x4008af03 || arg1 == 0x4008af04 || arg1 == 0x4004af07 || arg1 == 0x4008af10 || arg1 == 0x4028af11 || arg1 == 0x4008af12 || arg1 == 0xc008af12 || arg1 == 0x4008af20 || arg1 == 0x4008af21 || arg1 == 0x4008af22 || arg1 == 0x4008af60 || arg1 == 0x4004af61
-# Disallow mmap with PROT_EXEC set.  The syntax here doesn't allow bit
-# negation, thus the manually negated mask constant.
-mmap: arg2 in 0xfffffffb
-mprotect: arg2 in 0xfffffffb
-# Allow MADV_DONTDUMP only.
-madvise: arg2 == 0x00000010
-munmap: 1
-poll: 1
-ppoll: 1
-read: 1
 connect: 1
 sendto: 1
-recvfrom: 1
-sched_getaffinity: 1
-set_robust_list: 1
-sigaltstack: 1
-# Disallow clone's other than new threads.
-# arg0 is flags. Because kernel.
-clone: arg0 & 0x00010000
-write: 1
-getpid: 1
-# Allow PR_SET_NAME only.
-prctl: arg0 == 15
-restart_syscall: 1
-epoll_create1: 1
-epoll_ctl: 1
-epoll_wait: 1