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From: Edward Tomasz Napierala <trasz@FreeBSD.org>
Date: Mon, 13 Dec 2010 18:56:04 +0000 (UTC)
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Subject: cvs commit: src/sys/kern subr_acl_nfs4.c
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trasz       2010-12-13 18:56:04 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             subr_acl_nfs4.c 
  Log:
  SVN rev 216413 on 2010-12-13 18:56:04Z by trasz
  
  Adapt filesystem-independent NFSv4 ACL code (used by UFS, but not by ZFS)
  to PSARC/2010/029.  In short, the semantics is simplified - "weird stuff"
  no longer happens after chmod, entries don't get duplicated during
  inheritance, and trivial ACLs no longer contain three "DENY" entries,
  which is also more friendly to MS Windows.
  
  By default, UFS keeps using old semantics.  To change it, set sysctl
  vfs.acl_nfs4_old_semantics to 0.  I'll flip the switch when ZFSv28
  hits the tree, to keep these two in sync - ZFS v28 uses PSARC semantics,
  and ZFS v15 uses the old one.
  
  Revision  Changes    Path
  1.11      +258 -63   src/sys/kern/subr_acl_nfs4.c