From 08737fadab9b72068a5564111b3e8a8b0bfd5a05 Mon Sep 17 00:00:00 2001
From: Mike Hibler <hibler@cs.utah.edu>
Date: Wed, 22 Jan 2014 14:17:05 -0700
Subject: [PATCH] Handle RO export of an extent.

---
 clientside/tmcc/freenas8/libvnode_blockstore.pm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/clientside/tmcc/freenas8/libvnode_blockstore.pm b/clientside/tmcc/freenas8/libvnode_blockstore.pm
index 106ea6a45..bb7e32f47 100644
--- a/clientside/tmcc/freenas8/libvnode_blockstore.pm
+++ b/clientside/tmcc/freenas8/libvnode_blockstore.pm
@@ -741,11 +741,16 @@ sub exportSlice($$$$) {
 	return -1;
     }
 
+    my $perm = "rw";
+    if (exists($sconf->{'PERMS'}) && $sconf->{'PERMS'} eq "RO") {
+	$perm = "ro";
+    }
+
     # Create iSCSI target
     my $serial = genSerial();
     eval { freenasRunCmd($FREENAS_CLI_VERB_IST_TARGET,
 		      "add $iqn $serial $ISCSI_GLOBAL_PORTAL ".
-			 "$tag Auto -1") };
+			 "$tag Auto -1 flags=$perm") };
     if ($@) {
 	warn("*** ERROR: blockstore_exportSlice: $volname: ".
 	     "Failed to create iSCSI target: $@");
-- 
GitLab