Recreate symlink when not found
Recreate symlink when not found

If the synlinks under /var/lib/containers/storage/overlay/l are lost
during a sudden reboot, we go through all the layers under the overlay
directory and create symlinks point to their respective diff directories
with the same name as they were created before. We get this name from
the "link" file under each layer dir.

Signed-off-by: Urvashi Mohnani <ed14d56198a00c20f6cfcd6e69dfd4189930e8e4@redhat.com>

rhatdan/storage,containers/storage,rhatdan/storage,rhatdan/storage,containers/storage,containers/storage