diff options
| author | Fabricio Voznika <fvoznika@google.com> | 2018-07-03 12:00:09 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-07-03 12:01:09 -0700 |
| commit | 52ddb8571c466577843d8eb1c5e270dd54f1ade6 (patch) | |
| tree | 3d1274517980b0ad938633d8b18ba6ac786f7048 /runsc/boot/fs.go | |
| parent | 138cb8da5043c1c8f59f4c27b727383e5ad8254e (diff) | |
Skip overlay on root when its readonly
PiperOrigin-RevId: 203161098
Change-Id: Ia1904420cb3ee830899d24a4fe418bba6533be64
Diffstat (limited to 'runsc/boot/fs.go')
| -rw-r--r-- | runsc/boot/fs.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/runsc/boot/fs.go b/runsc/boot/fs.go index f36bcdc2e..51c8d620d 100644 --- a/runsc/boot/fs.go +++ b/runsc/boot/fs.go @@ -207,7 +207,7 @@ func createRootMount(ctx context.Context, spec *specs.Spec, conf *Config, fds *f return nil, fmt.Errorf("error adding submount overlay: %v", err) } - if conf.Overlay { + if conf.Overlay && !spec.Root.Readonly { log.Debugf("Adding overlay on top of root mount") // Overlay a tmpfs filesystem on top of the root. rootInode, err = addOverlay(ctx, conf, rootInode, "root-overlay-upper", mf) |