NEX-15578 SMB2 durable handle redesign
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
NEX-15578 SMB2 durable handle redesign
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
NEX-1643 dtrace provider for smbsrv
Reviewed by: Evan Layton <evan.layton@nexenta.com>
Reviewed by: Matt Barden <matt.barden@nexenta.com>
NEX-3553 SMB2/3 durable handles
Reviewed by: Gordon Ross <gwr@nexenta.com>
Reviewed by: Kevin Crowe <kevin.crowe@nexenta.com>
SMB-11 SMB2 message parse & dispatch
SMB-12 SMB2 Negotiate Protocol
SMB-13 SMB2 Session Setup
SMB-14 SMB2 Logoff
SMB-15 SMB2 Tree Connect
SMB-16 SMB2 Tree Disconnect
SMB-17 SMB2 Create
SMB-18 SMB2 Close
SMB-19 SMB2 Flush
SMB-20 SMB2 Read
SMB-21 SMB2 Write
SMB-22 SMB2 Lock/Unlock
SMB-23 SMB2 Ioctl
SMB-24 SMB2 Cancel
SMB-25 SMB2 Echo
SMB-26 SMB2 Query Dir
SMB-27 SMB2 Change Notify
SMB-28 SMB2 Query Info
SMB-29 SMB2 Set Info
SMB-30 SMB2 Oplocks
SMB-53 SMB2 Create Context options
(SMB2 code review cleanup 1, 2, 3)

@@ -8,11 +8,11 @@
  * source.  A copy of the CDDL is also available via the Internet at
  * http://www.illumos.org/license/CDDL.
  */
 
 /*
- * Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
+ * Copyright 2017 Nexenta Systems, Inc.  All rights reserved.
  */
 
 /*
  * Dispatch function for SMB2_LOGOFF
  */

@@ -38,12 +38,18 @@
         if (StructSize != 4)
                 return (SDRC_ERROR);
 
         if (sr->uid_user == NULL)
                 return (SDRC_ERROR);
+
+        DTRACE_SMB2_START(op__Logoff, smb_request_t *, sr);
+
+        sr->uid_user->preserve_opens = SMB2_DH_PRESERVE_ALL;
         smb_user_logoff(sr->uid_user);
 
+        DTRACE_SMB2_DONE(op__Logoff, smb_request_t *, sr);
+
         /*
          * SMB2 Logoff reply
          */
         (void) smb_mbc_encodef(
             &sr->reply, "wwl",