X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=fs%2Fxfs%2Fxfs_log.c;h=211930246f2073f4759a569936b79ab387003e21;hb=c88bc60a3bd3c63da3960076f13a4606c76bf013;hp=b612ce4520aebef7cbc38a066b48133d37f2636d;hpb=016281880439a8665ecf37514865742da58131d4;p=~andy%2Flinux

diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index b612ce4520a..211930246f2 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -1449,6 +1449,13 @@ xlog_dealloc_log(xlog_t *log)
 
 	xlog_cil_destroy(log);
 
+	/*
+	 * always need to ensure that the extra buffer does not point to memory
+	 * owned by another log buffer before we free it.
+	 */
+	xfs_buf_set_empty(log->l_xbuf, log->l_iclog_size);
+	xfs_buf_free(log->l_xbuf);
+
 	iclog = log->l_iclog;
 	for (i=0; i<log->l_iclog_bufs; i++) {
 		xfs_buf_free(iclog->ic_bp);
@@ -1458,7 +1465,6 @@ xlog_dealloc_log(xlog_t *log)
 	}
 	spinlock_destroy(&log->l_icloglock);
 
-	xfs_buf_free(log->l_xbuf);
 	log->l_mp->m_log = NULL;
 	kmem_free(log);
 }	/* xlog_dealloc_log */
@@ -3248,13 +3254,6 @@ xfs_log_ticket_get(
 	return ticket;
 }
 
-xlog_tid_t
-xfs_log_get_trans_ident(
-	struct xfs_trans	*tp)
-{
-	return tp->t_ticket->t_tid;
-}
-
 /*
  * Allocate and initialise a new log ticket.
  */