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linux: drop MS_REC for readonly remount

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it has no effect.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2020-11-06 11:36:45 +01:00
parent a4e6955e31
commit 41aa764010
1 changed files with 1 additions and 1 deletions
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libcontainer/rootfs_linux.go
+1 -1
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@@ -741,7 +741,7 @@ func prepareRoot(config *configs.Config) error {
}
func setReadonly() error {
flags := uintptr(unix.MS_BIND | unix.MS_REMOUNT | unix.MS_RDONLY | unix.MS_REC)
flags := uintptr(unix.MS_BIND | unix.MS_REMOUNT | unix.MS_RDONLY)
err := unix.Mount("", "/", "", flags, "")
if err == nil {