cvs commit: src/sys/ufs/ffs ffs_vfsops.c

[Pawel Jakub Dawidek]

pjd         2005-01-29 00:58:36 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_5)
    sys/ufs/ffs          ffs_vfsops.c 
  Log:
  MFC:    ffs_vfsops.c:1.269
  
  Fix ACLs handling for the root file system.
  Without this fix, when ACLs are set via tunefs(8) on the root file system,
  they are removed on boot when 'mount -a' is called, because mount(8)
  called for the root file system always add MNT_UPDATE flag and MNT_UPDATE
  flag isn't perfect.
  Now, one cannot remove ACLs stored in superblock (configured with tunefs(8))
  via 'mount -a' nor 'mount -u -o noacls <file system>', but it is still
  possible to mount file system which doesn't have ACLs in superblock via
  'mount -o acls <file system>' or /etc/fstab's 'acls' option.
  
  Reported by:    Lech Lorens/pl.comp.os.bsd
  Discussed with: phk, rwatson
  Reviewed by:    rwatson
  
  Revision   Changes    Path
  1.240.2.2  +5 -0      src/sys/ufs/ffs/ffs_vfsops.c