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linux: drop check for /proc as invalid dest

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it is now allowed to bind mount /proc.  This is useful for rootless
containers when the PID namespace is shared with the host.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2018-06-29 17:13:45 +02:00
parent ad0f525506
commit 636b664027
2 changed files with 10 additions and 2 deletions
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10
libcontainer/rootfs_linux_test.go
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@ -9,13 +9,21 @@ import (
)
func TestCheckMountDestOnProc(t *testing.T) {
dest := "/rootfs/proc/"
dest := "/rootfs/proc/sys"
err := checkMountDestination("/rootfs", dest)
if err == nil {
t.Fatal("destination inside proc should return an error")
}
}
func TestCheckMountDestOnProcChroot(t *testing.T) {
dest := "/rootfs/proc/"
err := checkMountDestination("/rootfs", dest)
if err != nil {
t.Fatal("destination inside proc when using chroot should not return an error")
}
}
func TestCheckMountDestInSys(t *testing.T) {
dest := "/rootfs//sys/fs/cgroup"
err := checkMountDestination("/rootfs", dest)