ocfs2: catch an invalid ast case in dlmfs

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

diff --git a/fs/ocfs2/dlm/userdlm.c b/fs/ocfs2/dlm/userdlm.c
index bac4615965f63a87da03555baf27647d9533cab0..d0f1027a38539442757f39d13898812080487379 100644 (file)
--- a/fs/ocfs2/dlm/userdlm.c
+++ b/fs/ocfs2/dlm/userdlm.c
@@ -139,6 +139,10 @@ static void user_ast(void *opaque)
                return;
        }
 
+       mlog_bug_on_msg(lockres->l_requested == LKM_IVMODE,
+                       "Lockres %s, requested ivmode. flags 0x%x\n",
+                       lockres->l_name, lockres->l_flags);
+
        /* we're downconverting. */
        if (lockres->l_requested < lockres->l_level) {
                if (lockres->l_requested <=