From 8f118b875cd9b379c456e40c39db737d39863612 Mon Sep 17 00:00:00 2001
From: bobijam <bobijam>
Date: Wed, 10 Sep 2008 01:56:34 +0000
Subject: [PATCH] Branch b1_6 b=16561 o=oleg.drokin (green) i=johann
 i=zhenyu.xu (bobijam)

Description: Hitting mdc_commit_close() ASSERTION
Details    : Properly handle request reference release in
             ll_release_openhandle().
---
 lustre/ChangeLog    | 5 +++++
 lustre/llite/file.c | 9 +++++----
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/lustre/ChangeLog b/lustre/ChangeLog
index c6cf8d1..9a8cd57 100644
--- a/lustre/ChangeLog
+++ b/lustre/ChangeLog
@@ -38,6 +38,11 @@ tbd Sun Microsystems, Inc.
 	* Output of lfs quota has been made less detailed by default,
 	  old (verbose) output can be obtained by using -v option.
 
+Severity   : major
+Bugzilla   : 16561
+Description: Hitting mdc_commit_close() ASSERTION
+Details    : Properly handle request reference release in
+             ll_release_openhandle().
 
 Severity   : normal
 Bugzilla   : 16907
diff --git a/lustre/llite/file.c b/lustre/llite/file.c
index d31f23d..e73d6e1 100644
--- a/lustre/llite/file.c
+++ b/lustre/llite/file.c
@@ -323,7 +323,7 @@ static int ll_intent_file_open(struct file *file, void *lmm,
                      it_open_error(DISP_OPEN_OPEN, itp))
                         GOTO(out, rc);
                 ll_release_openhandle(file->f_dentry, itp);
-                GOTO(out_stale, rc);
+                GOTO(out, rc);
         }
 
         if (rc != 0 || it_open_error(DISP_OPEN_OPEN, itp)) {
@@ -340,8 +340,6 @@ static int ll_intent_file_open(struct file *file, void *lmm,
                            req, DLM_REPLY_REC_OFF, NULL);
 out:
         ptlrpc_req_finished(itp->d.lustre.it_data);
-
-out_stale:
         it_clear_disposition(itp, DISP_ENQ_COMPLETE);
         ll_intent_drop_lock(itp);
 
@@ -2320,6 +2318,8 @@ static int join_file(struct inode *head_inode, struct file *head_filp,
                 ldlm_lock_decref(&lockh, oit.d.lustre.it_lock_mode);
                 oit.d.lustre.it_lock_mode = 0;
         }
+        ptlrpc_req_finished((struct ptlrpc_request *) oit.d.lustre.it_data);
+        it_clear_disposition(&oit, DISP_ENQ_COMPLETE);
         ll_release_openhandle(head_filp->f_dentry, &oit);
 out:
         if (op_data)
@@ -2460,7 +2460,8 @@ int ll_release_openhandle(struct dentry *dentry, struct lookup_intent *it)
         OBD_FREE(och, sizeof(*och));
  out:
         /* this one is in place of ll_file_open */
-        ptlrpc_req_finished(it->d.lustre.it_data);
+        if (it_disposition(it, DISP_ENQ_OPEN_REF))
+                ptlrpc_req_finished(it->d.lustre.it_data);
         it_clear_disposition(it, DISP_ENQ_OPEN_REF);
         RETURN(rc);
 }
-- 
1.8.3.1