diff options
author | gVisor bot <gvisor-bot@google.com> | 2020-06-24 06:37:35 +0000 |
---|---|---|
committer | gVisor bot <gvisor-bot@google.com> | 2020-06-24 06:37:35 +0000 |
commit | 9183888b520beeee8609170819a28bea89202909 (patch) | |
tree | 3cdcfa4de9ced4c539ab7c57e4cf58ffea980f6c /pkg/sentry/kernel/kernel.go | |
parent | cab13958a54419262aba2a0cd7f1075ed02c8ee0 (diff) | |
parent | 364ac92baf83f2352f78b718090472639bd92a76 (diff) |
Merge release-20200608.0-119-g364ac92ba (automated)
Diffstat (limited to 'pkg/sentry/kernel/kernel.go')
-rw-r--r-- | pkg/sentry/kernel/kernel.go | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/pkg/sentry/kernel/kernel.go b/pkg/sentry/kernel/kernel.go index 554a42e05..2177b785a 100644 --- a/pkg/sentry/kernel/kernel.go +++ b/pkg/sentry/kernel/kernel.go @@ -34,7 +34,6 @@ package kernel import ( "errors" "fmt" - "io" "path/filepath" "sync/atomic" "time" @@ -73,6 +72,7 @@ import ( "gvisor.dev/gvisor/pkg/sentry/uniqueid" "gvisor.dev/gvisor/pkg/sentry/vfs" "gvisor.dev/gvisor/pkg/state" + "gvisor.dev/gvisor/pkg/state/wire" "gvisor.dev/gvisor/pkg/sync" "gvisor.dev/gvisor/pkg/tcpip" ) @@ -417,7 +417,7 @@ func (k *Kernel) Init(args InitKernelArgs) error { // SaveTo saves the state of k to w. // // Preconditions: The kernel must be paused throughout the call to SaveTo. -func (k *Kernel) SaveTo(w io.Writer) error { +func (k *Kernel) SaveTo(w wire.Writer) error { saveStart := time.Now() ctx := k.SupervisorContext() @@ -473,18 +473,18 @@ func (k *Kernel) SaveTo(w io.Writer) error { // // N.B. This will also be saved along with the full kernel save below. cpuidStart := time.Now() - if err := state.Save(k.SupervisorContext(), w, k.FeatureSet(), nil); err != nil { + if _, err := state.Save(k.SupervisorContext(), w, k.FeatureSet()); err != nil { return err } log.Infof("CPUID save took [%s].", time.Since(cpuidStart)) // Save the kernel state. kernelStart := time.Now() - var stats state.Stats - if err := state.Save(k.SupervisorContext(), w, k, &stats); err != nil { + stats, err := state.Save(k.SupervisorContext(), w, k) + if err != nil { return err } - log.Infof("Kernel save stats: %s", &stats) + log.Infof("Kernel save stats: %s", stats.String()) log.Infof("Kernel save took [%s].", time.Since(kernelStart)) // Save the memory file's state. @@ -629,7 +629,7 @@ func (ts *TaskSet) unregisterEpollWaiters() { } // LoadFrom returns a new Kernel loaded from args. -func (k *Kernel) LoadFrom(r io.Reader, net inet.Stack, clocks sentrytime.Clocks) error { +func (k *Kernel) LoadFrom(r wire.Reader, net inet.Stack, clocks sentrytime.Clocks) error { loadStart := time.Now() initAppCores := k.applicationCores @@ -640,7 +640,7 @@ func (k *Kernel) LoadFrom(r io.Reader, net inet.Stack, clocks sentrytime.Clocks) // don't need to explicitly install it in the Kernel. cpuidStart := time.Now() var features cpuid.FeatureSet - if err := state.Load(k.SupervisorContext(), r, &features, nil); err != nil { + if _, err := state.Load(k.SupervisorContext(), r, &features); err != nil { return err } log.Infof("CPUID load took [%s].", time.Since(cpuidStart)) @@ -655,11 +655,11 @@ func (k *Kernel) LoadFrom(r io.Reader, net inet.Stack, clocks sentrytime.Clocks) // Load the kernel state. kernelStart := time.Now() - var stats state.Stats - if err := state.Load(k.SupervisorContext(), r, k, &stats); err != nil { + stats, err := state.Load(k.SupervisorContext(), r, k) + if err != nil { return err } - log.Infof("Kernel load stats: %s", &stats) + log.Infof("Kernel load stats: %s", stats.String()) log.Infof("Kernel load took [%s].", time.Since(kernelStart)) // rootNetworkNamespace should be populated after loading the state file. |