diff options
author | Chong Cai <chongc@google.com> | 2021-03-23 11:04:08 -0700 |
---|---|---|
committer | gVisor bot <gvisor-bot@google.com> | 2021-03-23 11:06:02 -0700 |
commit | beb11cec7669d029172751e5b4dfe21c0672a25a (patch) | |
tree | 27fad88ce84075d91830aba0069442c2f6ad3efd /runsc/cmd/gofer.go | |
parent | dc75f08c2ade0c52af190a33766ecc522237e682 (diff) |
Allow FSETXATTR/FGETXATTR host calls for Verity
These host calls are needed for Verity fs to generate/verify hashes.
PiperOrigin-RevId: 364598180
Diffstat (limited to 'runsc/cmd/gofer.go')
-rw-r--r-- | runsc/cmd/gofer.go | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/runsc/cmd/gofer.go b/runsc/cmd/gofer.go index d703e4042..4cb0164dd 100644 --- a/runsc/cmd/gofer.go +++ b/runsc/cmd/gofer.go @@ -165,8 +165,8 @@ func (g *Gofer) Execute(_ context.Context, f *flag.FlagSet, args ...interface{}) // Start with root mount, then add any other additional mount as needed. ats := make([]p9.Attacher, 0, len(spec.Mounts)+1) ap, err := fsgofer.NewAttachPoint("/", fsgofer.Config{ - ROMount: spec.Root.Readonly || conf.Overlay, - EnableXattr: conf.Verity, + ROMount: spec.Root.Readonly || conf.Overlay, + EnableVerityXattr: conf.Verity, }) if err != nil { Fatalf("creating attach point: %v", err) @@ -178,9 +178,9 @@ func (g *Gofer) Execute(_ context.Context, f *flag.FlagSet, args ...interface{}) for _, m := range spec.Mounts { if specutils.Is9PMount(m) { cfg := fsgofer.Config{ - ROMount: isReadonlyMount(m.Options) || conf.Overlay, - HostUDS: conf.FSGoferHostUDS, - EnableXattr: conf.Verity, + ROMount: isReadonlyMount(m.Options) || conf.Overlay, + HostUDS: conf.FSGoferHostUDS, + EnableVerityXattr: conf.Verity, } ap, err := fsgofer.NewAttachPoint(m.Destination, cfg) if err != nil { @@ -203,6 +203,10 @@ func (g *Gofer) Execute(_ context.Context, f *flag.FlagSet, args ...interface{}) filter.InstallUDSFilters() } + if conf.Verity { + filter.InstallXattrFilters() + } + if err := filter.Install(); err != nil { Fatalf("installing seccomp filters: %v", err) } |