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-rw-r--r--runsc/boot/BUILD2
-rw-r--r--runsc/boot/filter/BUILD2
-rw-r--r--runsc/boot/filter/config.go6
-rw-r--r--runsc/boot/filter/config_amd64.go31
-rw-r--r--runsc/boot/filter/config_arm64.go21
-rw-r--r--runsc/boot/loader.go4
-rw-r--r--runsc/boot/loader_amd64.go28
-rw-r--r--runsc/boot/loader_arm64.go28
8 files changed, 113 insertions, 9 deletions
diff --git a/runsc/boot/BUILD b/runsc/boot/BUILD
index 58e86ae7f..847d2f91c 100644
--- a/runsc/boot/BUILD
+++ b/runsc/boot/BUILD
@@ -15,6 +15,8 @@ go_library(
"fs.go",
"limits.go",
"loader.go",
+ "loader_amd64.go",
+ "loader_arm64.go",
"network.go",
"pprof.go",
"strace.go",
diff --git a/runsc/boot/filter/BUILD b/runsc/boot/filter/BUILD
index f5509b6b7..3a9dcfc04 100644
--- a/runsc/boot/filter/BUILD
+++ b/runsc/boot/filter/BUILD
@@ -6,6 +6,8 @@ go_library(
name = "filter",
srcs = [
"config.go",
+ "config_amd64.go",
+ "config_arm64.go",
"extra_filters.go",
"extra_filters_msan.go",
"extra_filters_race.go",
diff --git a/runsc/boot/filter/config.go b/runsc/boot/filter/config.go
index 5ad108261..b5bd61a3a 100644
--- a/runsc/boot/filter/config.go
+++ b/runsc/boot/filter/config.go
@@ -26,10 +26,6 @@ import (
// allowedSyscalls is the set of syscalls executed by the Sentry to the host OS.
var allowedSyscalls = seccomp.SyscallRules{
- syscall.SYS_ARCH_PRCTL: []seccomp.Rule{
- {seccomp.AllowValue(linux.ARCH_GET_FS)},
- {seccomp.AllowValue(linux.ARCH_SET_FS)},
- },
syscall.SYS_CLOCK_GETTIME: {},
syscall.SYS_CLONE: []seccomp.Rule{
{
@@ -44,7 +40,7 @@ var allowedSyscalls = seccomp.SyscallRules{
},
syscall.SYS_CLOSE: {},
syscall.SYS_DUP: {},
- syscall.SYS_DUP2: {},
+ syscall.SYS_DUP3: {},
syscall.SYS_EPOLL_CREATE1: {},
syscall.SYS_EPOLL_CTL: {},
syscall.SYS_EPOLL_PWAIT: []seccomp.Rule{
diff --git a/runsc/boot/filter/config_amd64.go b/runsc/boot/filter/config_amd64.go
new file mode 100644
index 000000000..058d9c264
--- /dev/null
+++ b/runsc/boot/filter/config_amd64.go
@@ -0,0 +1,31 @@
+// Copyright 2019 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build amd64
+
+package filter
+
+import (
+ "syscall"
+
+ "gvisor.dev/gvisor/pkg/abi/linux"
+ "gvisor.dev/gvisor/pkg/seccomp"
+)
+
+func init() {
+ allowedSyscalls[syscall.SYS_ARCH_PRCTL] = []seccomp.Rule{
+ {seccomp.AllowValue(linux.ARCH_GET_FS)},
+ {seccomp.AllowValue(linux.ARCH_SET_FS)},
+ }
+}
diff --git a/runsc/boot/filter/config_arm64.go b/runsc/boot/filter/config_arm64.go
new file mode 100644
index 000000000..7fa9bbda3
--- /dev/null
+++ b/runsc/boot/filter/config_arm64.go
@@ -0,0 +1,21 @@
+// Copyright 2019 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build arm64
+
+package filter
+
+// Reserve for future customization.
+func init() {
+}
diff --git a/runsc/boot/loader.go b/runsc/boot/loader.go
index f05d5973f..df6052c88 100644
--- a/runsc/boot/loader.go
+++ b/runsc/boot/loader.go
@@ -43,7 +43,6 @@ import (
"gvisor.dev/gvisor/pkg/sentry/pgalloc"
"gvisor.dev/gvisor/pkg/sentry/platform"
"gvisor.dev/gvisor/pkg/sentry/sighandling"
- slinux "gvisor.dev/gvisor/pkg/sentry/syscalls/linux"
"gvisor.dev/gvisor/pkg/sentry/time"
"gvisor.dev/gvisor/pkg/sentry/usage"
"gvisor.dev/gvisor/pkg/sentry/watchdog"
@@ -147,9 +146,6 @@ type execProcess struct {
func init() {
// Initialize the random number generator.
mrand.Seed(gtime.Now().UnixNano())
-
- // Register the global syscall table.
- kernel.RegisterSyscallTable(slinux.AMD64)
}
// Args are the arguments for New().
diff --git a/runsc/boot/loader_amd64.go b/runsc/boot/loader_amd64.go
new file mode 100644
index 000000000..d16d20d89
--- /dev/null
+++ b/runsc/boot/loader_amd64.go
@@ -0,0 +1,28 @@
+// Copyright 2019 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build amd64
+
+// Package boot loads the kernel and runs a container.
+package boot
+
+import (
+ "gvisor.dev/gvisor/pkg/sentry/kernel"
+ "gvisor.dev/gvisor/pkg/sentry/syscalls/linux"
+)
+
+func init() {
+ // Register the global syscall table.
+ kernel.RegisterSyscallTable(linux.AMD64)
+}
diff --git a/runsc/boot/loader_arm64.go b/runsc/boot/loader_arm64.go
new file mode 100644
index 000000000..8712e764a
--- /dev/null
+++ b/runsc/boot/loader_arm64.go
@@ -0,0 +1,28 @@
+// Copyright 2019 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build arm64
+
+// Package boot loads the kernel and runs a container.
+package boot
+
+import (
+ "gvisor.dev/gvisor/pkg/sentry/kernel"
+ "gvisor.dev/gvisor/pkg/sentry/syscalls/linux"
+)
+
+func init() {
+ // Register the global syscall table.
+ kernel.RegisterSyscallTable(linux.ARM64)
+}