From a8c1b326600983abeabd41cbfa0c32ff84cf475a Mon Sep 17 00:00:00 2001
From: Fabricio Voznika <fvoznika@google.com>
Date: Thu, 28 May 2020 12:24:37 -0700
Subject: Automated rollback of changelist 309082540

PiperOrigin-RevId: 313636920
---
 runsc/boot/fs.go | 19 -------------------
 1 file changed, 19 deletions(-)

(limited to 'runsc/boot/fs.go')

diff --git a/runsc/boot/fs.go b/runsc/boot/fs.go
index e1181271a..9cd4f97da 100644
--- a/runsc/boot/fs.go
+++ b/runsc/boot/fs.go
@@ -221,9 +221,6 @@ func mountFlags(opts []string) fs.MountSourceFlags {
 			mf.NoAtime = true
 		case "noexec":
 			mf.NoExec = true
-		case "bind", "rbind":
-			// When options include either "bind" or "rbind",
-			// it's converted to a 9P mount.
 		default:
 			log.Warningf("ignoring unknown mount option %q", o)
 		}
@@ -770,10 +767,6 @@ func (c *containerMounter) getMountNameAndOptions(conf *Config, m specs.Mount) (
 		useOverlay bool
 	)
 
-	if isBindMount(m) {
-		m.Type = bind
-	}
-
 	switch m.Type {
 	case devpts.Name, devtmpfs.Name, procvfs2.Name, sysvfs2.Name:
 		fsName = m.Type
@@ -801,18 +794,6 @@ func (c *containerMounter) getMountNameAndOptions(conf *Config, m specs.Mount) (
 	return fsName, opts, useOverlay, nil
 }
 
-func isBindMount(m specs.Mount) bool {
-	for _, opt := range m.Options {
-		// When options include either "bind" or "rbind", this behaves as
-		// bind mount even if the mount type is equal to a filesystem supported
-		// on runsc.
-		if opt == "bind" || opt == "rbind" {
-			return true
-		}
-	}
-	return false
-}
-
 func (c *containerMounter) getMountAccessType(mount specs.Mount) FileAccessType {
 	if hint := c.hints.findMount(mount); hint != nil {
 		return hint.fileAccessType()
-- 
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