Do not set tmpcopyup on /dev

Fixes containers#3229 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
mheon · May 30, 2019 · c520e34 · c520e34
1 parent bc7afd6
commit c520e34
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/spec/storage.go b/pkg/spec/storage.go
@@ -797,7 +797,7 @@ func initFSMounts(inputMounts []spec.Mount) []spec.Mount {
 		if m.Type == TypeBind {
 			m.Options = util.ProcessOptions(m.Options)
 		}
-		if m.Type == TypeTmpfs {
+		if m.Type == TypeTmpfs && filepath.Clean(m.Destination) != "/dev" {
 			m.Options = append(m.Options, "tmpcopyup")
 		}
 		mounts = append(mounts, m)