From b3e7be7a0b1d5484b98bbb733ce58af84137316a Mon Sep 17 00:00:00 2001 From: Giuseppe Scrivano Date: Fri, 11 Jan 2019 10:34:27 +0100 Subject: spec: add nosuid,noexec,nodev to ro bind mount runc fails to change the ro mode of a rootless bind mount if the other flags are not kept. Signed-off-by: Giuseppe Scrivano --- libpod/container_internal_linux.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libpod') diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go index 2f03d45ea..9c343d051 100644 --- a/libpod/container_internal_linux.go +++ b/libpod/container_internal_linux.go @@ -227,7 +227,7 @@ func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) { Options: []string{"bind", "private"}, } if c.IsReadOnly() && dstPath != "/dev/shm" { - newMount.Options = append(newMount.Options, "ro") + newMount.Options = append(newMount.Options, "ro", "nosuid", "noexec", "nodev") } if !MountExists(g.Mounts(), dstPath) { g.AddMount(newMount) -- cgit v1.2.3-54-g00ecf