Robert Watson 9e3bf94fd7 Push most UFS ACL behavior behind a check for MNT_ACLS, permitting ACLs ... to be administratively disabled as needed on UFS/UFS2 file systems. This also has the effect of preventing the slightly more expensive ACL code from running on non-ACL file systems, avoiding storage allocation for ACLs that may be read from disk. MNT_ACLS may be set at mount-time using mount -o acls, or implicitly by setting the FS_ACLS flag using tunefs. On UFS1, you may also have to configure ACL store. Obtained from: TrustedBSD Project Sponsored by: DARPA, Network Associates Laboratories		2002-10-15 21:28:24 +00:00
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ffs	If the FS_MULTILABEL flag is set in a UFS or UFS2 superblock,	2002-10-15 20:00:06 +00:00
ufs	Push most UFS ACL behavior behind a check for MNT_ACLS, permitting ACLs	2002-10-15 21:28:24 +00:00