gvisor/pkg/sentry/kernel/syscalls_state.go

30 lines
911 B
Go

// Copyright 2018 Google Inc.
//
// 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.
package kernel
import "fmt"
// afterLoad is invoked by stateify.
func (s *SyscallTable) afterLoad() {
otherTable, ok := LookupSyscallTable(s.OS, s.Arch)
if !ok {
// Couldn't find a reference?
panic(fmt.Sprintf("syscall table not found for OS %v Arch %v", s.OS, s.Arch))
}
// Copy the table.
*s = *otherTable
}