On 12/09/2013 11:15 PM, Linda Walsh wrote: > > > On 12/9/2013 2:24 PM, Pádraig Brady wrote: >>> So what's up with this? Shouldn't the NTACL be able to be stored/moved >>> with the >>> file? >> >> This would be security policy enforced by the system I suspect. >> I.E. mv is not filtering these explicitly. > ---- > Ideas as to how? I.e. Is it part of the gnu libraries? > > I only build the "standard linux security model" into my kernel, so unless > it's a part of a fs driver or something, I'm fairly sure it is not > coming from the kernel...
Note since you're writing to /tmp it might be an issue with tmpfs? Have a look at recent TMPFS_SECURITY and TMPFS_XATTR kernel options are enabled. Also there are acl mount options that might impact here too. thanks, Pádraig.