Comment 9 for bug 1916767

Hi Steve,
thanks for taking care of this issue!
The patch disables overlayfs support completely (at build time), which is (was) one of many confinement features of firejail. But this is not really a problem, as the feature was already otherwise broken with newer kernel versions (~4.19):
https://github.com/netblue30/firejail/issues/2799
https://bugs.debian.org/971578
All other confinement features stay effective.