From dbcf9e87404c096d116bb6adb4b4419dbf7c9267 Mon Sep 17 00:00:00 2001 From: tappro Date: Wed, 20 Aug 2008 20:00:18 +0000 Subject: [PATCH] - vbr interoperability with 1.6 b:15942 i:rread, bzzz --- lustre/include/obd.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lustre/include/obd.h b/lustre/include/obd.h index eab5a5e..94bc838 100644 --- a/lustre/include/obd.h +++ b/lustre/include/obd.h @@ -732,7 +732,8 @@ static inline void oti_init(struct obd_trans_info *oti, if (req->rq_reqmsg != NULL && lustre_msg_get_flags(req->rq_reqmsg) & MSG_REPLAY) { __u64 *pre_version = lustre_msg_get_versions(req->rq_reqmsg); - oti->oti_pre_version = pre_version[0]; + /* b1.6 interoperability check. pre_versions may be NULL */ + oti->oti_pre_version = pre_version ? pre_version[0] : 0; oti->oti_transno = lustre_msg_get_transno(req->rq_reqmsg); } -- 1.8.3.1