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abbbi / nullfsvfs

a virtual black hole file system that behaves like /dev/null
GNU General Public License v3.0
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setfacl fails with older kernels (4.x 3.x) #12

Open abbbi opened 3 years ago

abbbi commented 3 years ago

Module includes all required function definitions to build with ACL support on older kernels but attempting to set acl information fails with:

setfacl -m u:root:r /mnt/file
setfacl: /mnt/file: Operation not supported

Probably a few things are missing here which are handled by the generic_acl_access_handler functions exported by newer kernel versions. I could not make it work, help welcome (if required)