Commit:     3fca0894a4b5e52c278421b04435b88e32b423ad
Parent:     afdf04ea098139e86147f63aad9c383cad3b6f37
Author:     Sunil Mushran <[EMAIL PROTECTED]>
AuthorDate: Mon Mar 12 13:24:34 2007 -0700
Committer:  Mark Fasheh <[EMAIL PROTECTED]>
CommitDate: Wed Mar 14 14:37:33 2007 -0700

    ocfs2_dlm: Missing get/put lockres in dlm_run_purge_lockres
    In some circumstances, this was causing us to reference freed memory.
    Signed-off-by: Sunil Mushran <[EMAIL PROTECTED]>
    Signed-off-by: Mark Fasheh <[EMAIL PROTECTED]>
 fs/ocfs2/dlm/dlmthread.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c
index 8ffa091..6421a8f 100644
--- a/fs/ocfs2/dlm/dlmthread.c
+++ b/fs/ocfs2/dlm/dlmthread.c
@@ -265,8 +265,10 @@ static void dlm_run_purge_list(struct dlm_ctxt *dlm,
                /* This may drop and reacquire the dlm spinlock if it
                 * has to do migration. */
                mlog(0, "calling dlm_purge_lockres!\n");
+               dlm_lockres_get(lockres);
                if (dlm_purge_lockres(dlm, lockres))
+               dlm_lockres_put(lockres);
                mlog(0, "DONE calling dlm_purge_lockres!\n");
                /* Avoid adding any scheduling latencies */
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