diff options
Diffstat (limited to 'pkg/sentry/kernel')
| -rw-r--r-- | pkg/sentry/kernel/BUILD | 1 | ||||
| -rw-r--r-- | pkg/sentry/kernel/kernel.go | 21 |
2 files changed, 15 insertions, 7 deletions
diff --git a/pkg/sentry/kernel/BUILD b/pkg/sentry/kernel/BUILD index e47af66d6..8104f50f3 100644 --- a/pkg/sentry/kernel/BUILD +++ b/pkg/sentry/kernel/BUILD @@ -172,6 +172,7 @@ go_library( "//pkg/sentry/fsimpl/kernfs", "//pkg/sentry/fsimpl/pipefs", "//pkg/sentry/fsimpl/sockfs", + "//pkg/sentry/fsimpl/timerfd", "//pkg/sentry/hostcpu", "//pkg/sentry/inet", "//pkg/sentry/kernel/auth", diff --git a/pkg/sentry/kernel/kernel.go b/pkg/sentry/kernel/kernel.go index c91b9dce2..3617da8c6 100644 --- a/pkg/sentry/kernel/kernel.go +++ b/pkg/sentry/kernel/kernel.go @@ -48,10 +48,11 @@ import ( "gvisor.dev/gvisor/pkg/refs" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/fs" - "gvisor.dev/gvisor/pkg/sentry/fs/timerfd" + oldtimerfd "gvisor.dev/gvisor/pkg/sentry/fs/timerfd" "gvisor.dev/gvisor/pkg/sentry/fsbridge" "gvisor.dev/gvisor/pkg/sentry/fsimpl/pipefs" "gvisor.dev/gvisor/pkg/sentry/fsimpl/sockfs" + "gvisor.dev/gvisor/pkg/sentry/fsimpl/timerfd" "gvisor.dev/gvisor/pkg/sentry/hostcpu" "gvisor.dev/gvisor/pkg/sentry/inet" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" @@ -372,7 +373,10 @@ func (k *Kernel) Init(args InitKernelArgs) error { return fmt.Errorf("failed to initialize VFS: %v", err) } - pipeFilesystem := pipefs.NewFilesystem(&k.vfs) + pipeFilesystem, err := pipefs.NewFilesystem(&k.vfs) + if err != nil { + return fmt.Errorf("failed to create pipefs filesystem: %v", err) + } defer pipeFilesystem.DecRef() pipeMount, err := k.vfs.NewDisconnectedMount(pipeFilesystem, nil, &vfs.MountOptions{}) if err != nil { @@ -380,7 +384,10 @@ func (k *Kernel) Init(args InitKernelArgs) error { } k.pipeMount = pipeMount - socketFilesystem := sockfs.NewFilesystem(&k.vfs) + socketFilesystem, err := sockfs.NewFilesystem(&k.vfs) + if err != nil { + return fmt.Errorf("failed to create sockfs filesystem: %v", err) + } defer socketFilesystem.DecRef() socketMount, err := k.vfs.NewDisconnectedMount(socketFilesystem, nil, &vfs.MountOptions{}) if err != nil { @@ -1068,11 +1075,11 @@ func (k *Kernel) pauseTimeLocked() { if t.fdTable != nil { t.fdTable.forEach(func(_ int32, file *fs.File, fd *vfs.FileDescription, _ FDFlags) { if VFS2Enabled { - if tfd, ok := fd.Impl().(*vfs.TimerFileDescription); ok { + if tfd, ok := fd.Impl().(*timerfd.TimerFileDescription); ok { tfd.PauseTimer() } } else { - if tfd, ok := file.FileOperations.(*timerfd.TimerOperations); ok { + if tfd, ok := file.FileOperations.(*oldtimerfd.TimerOperations); ok { tfd.PauseTimer() } } @@ -1104,11 +1111,11 @@ func (k *Kernel) resumeTimeLocked() { if t.fdTable != nil { t.fdTable.forEach(func(_ int32, file *fs.File, fd *vfs.FileDescription, _ FDFlags) { if VFS2Enabled { - if tfd, ok := fd.Impl().(*vfs.TimerFileDescription); ok { + if tfd, ok := fd.Impl().(*timerfd.TimerFileDescription); ok { tfd.ResumeTimer() } } else { - if tfd, ok := file.FileOperations.(*timerfd.TimerOperations); ok { + if tfd, ok := file.FileOperations.(*oldtimerfd.TimerOperations); ok { tfd.ResumeTimer() } } |