From 5ec3d4ed3e3cda8944e851ef845f6d275999858a Mon Sep 17 00:00:00 2001 From: Nicolas Lacasse Date: Fri, 21 Aug 2020 14:28:27 -0700 Subject: Make mounts ReadWrite first, then later change to ReadOnly. This lets us create "synthetic" mountpoint directories in ReadOnly mounts during VFS setup. Also add context.WithMountNamespace, as some filesystems (like overlay) require a MountNamespace on ctx to handle vfs.Filesystem Operations. PiperOrigin-RevId: 327874971 --- pkg/sentry/fsimpl/tmpfs/benchmark_test.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'pkg/sentry/fsimpl/tmpfs') diff --git a/pkg/sentry/fsimpl/tmpfs/benchmark_test.go b/pkg/sentry/fsimpl/tmpfs/benchmark_test.go index d263147c2..e5a4218e8 100644 --- a/pkg/sentry/fsimpl/tmpfs/benchmark_test.go +++ b/pkg/sentry/fsimpl/tmpfs/benchmark_test.go @@ -405,7 +405,7 @@ func BenchmarkVFS2TmpfsMountStat(b *testing.B) { } defer mountPoint.DecRef(ctx) // Create and mount the submount. - if err := vfsObj.MountAt(ctx, creds, "", &pop, "tmpfs", &vfs.MountOptions{}); err != nil { + if _, err := vfsObj.MountAt(ctx, creds, "", &pop, "tmpfs", &vfs.MountOptions{}); err != nil { b.Fatalf("failed to mount tmpfs submount: %v", err) } filePathBuilder.WriteString(mountPointName) -- cgit v1.2.3