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Honor readonly flag for root mount

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Updates #1487

PiperOrigin-RevId: 330580699
This commit is contained in:
Fabricio Voznika
2020-09-08 14:00:43 -07:00
committed by gVisor bot
parent 284e6811e4
commit c8f1ce288d
18 changed files with 178 additions and 120 deletions
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pkg/sentry/fsimpl/devtmpfs/devtmpfs.go
+1 -1
View File
@@ -80,7 +80,7 @@ type Accessor struct {
// NewAccessor returns an Accessor that supports creation of device special
// files in the devtmpfs instance registered with name fsTypeName in vfsObj.
func NewAccessor(ctx context.Context, vfsObj *vfs.VirtualFilesystem, creds *auth.Credentials, fsTypeName string) (*Accessor, error) {
mntns, err := vfsObj.NewMountNamespace(ctx, creds, "devtmpfs" /* source */, fsTypeName, &vfs.GetFilesystemOptions{})
mntns, err := vfsObj.NewMountNamespace(ctx, creds, "devtmpfs" /* source */, fsTypeName, &vfs.MountOptions{})
if err != nil {
return nil, err
}
pkg/sentry/fsimpl/devtmpfs/devtmpfs_test.go
+1 -1
View File
@@ -48,7 +48,7 @@ func setupDevtmpfs(t *testing.T) (context.Context, *auth.Credentials, *vfs.Virtu
})
// Create a test mount namespace with devtmpfs mounted at "/dev".
mntns, err := vfsObj.NewMountNamespace(ctx, creds, "tmpfs" /* source */, "tmpfs" /* fsTypeName */, &vfs.GetFilesystemOptions{})
mntns, err := vfsObj.NewMountNamespace(ctx, creds, "tmpfs" /* source */, "tmpfs" /* fsTypeName */, &vfs.MountOptions{})
if err != nil {
t.Fatalf("failed to create tmpfs root mount: %v", err)
}