X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fexportfs%2Fexports.man;h=2b316f546bd95187622a4697d750f3410850adf4;hp=d11a2a0b9a3421049380fa2b83a6aae1e90d65b1;hb=442c362b033ff30be49e162db8a57d8e375a6f1f;hpb=3a2c185ce46190b9f4712b2432297aa04f4bdd33

diff --git a/utils/exportfs/exports.man b/utils/exportfs/exports.man
index d11a2a0..2b316f5 100644
--- a/utils/exportfs/exports.man
+++ b/utils/exportfs/exports.man
@@ -222,6 +222,21 @@ be explicitly requested with either of the synonymous
 .IR auth_nlm ,
 or
 .IR secure_locks .
+.TP
+.IR no_acl
+On some specially patched kernels, and when exporting filesystems that
+support ACLs, this option tells nfsd not to reveal ACLs to clients, so
+they will see only a subset of actual permissions on the given file
+system.  This option is safe for filesystems used by NFSv2 clients and
+old NFSv3 clients that perform access decisions locally.  Current
+NFSv3 clients use the ACCESS RPC to perform all access decisions on
+the server.  Note that the
+.I no_acl
+option only has effect on kernels specially patched to support it, and
+when exporting filesystems with ACL support.  The default is to export
+with ACL support (i.e. by default,
+.I no_acl
+is off).
 
 '''.TP
 '''.I noaccess