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| author | Nicolas Lacasse <nlacasse@google.com> | 2020-08-21 14:28:27 -0700 |
|---|---|---|
| committer | Andrei Vagin <avagin@gmail.com> | 2020-09-09 17:53:10 -0700 |
| commit | 1666c8919d9d4ced966977f23e2905ff835eaaa0 (patch) | |
| tree | e09f2887c1bfdaa1733b024276af4923120382c1 /pkg/sentry/fsimpl/tmpfs | |
| parent | b3f271479b0de5876e46e0afba473f6888b6ce50 (diff) | |
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
Diffstat (limited to 'pkg/sentry/fsimpl/tmpfs')
| -rw-r--r-- | pkg/sentry/fsimpl/tmpfs/benchmark_test.go | 2 |
1 files changed, 1 insertions, 1 deletions
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) |