X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fmdt%2Fmdt_lib.c;h=5afad12d7a5a2c9b7db66a42202eb0298b203827;hp=26715a359752417a55b5797249c30cc498a7be88;hb=955228f89fa4848a2dfe0374319833d838666cb4;hpb=30dda5e616718499f54d06a7e3723dea4c4a7e79

diff --git a/lustre/mdt/mdt_lib.c b/lustre/mdt/mdt_lib.c
index 26715a3..5afad12 100644
--- a/lustre/mdt/mdt_lib.c
+++ b/lustre/mdt/mdt_lib.c
@@ -1173,6 +1173,9 @@ static int mdt_open_unpack(struct mdt_thread_info *info)
                          LA_CTIME | LA_MTIME | LA_ATIME;
         memset(&info->mti_spec.u, 0, sizeof(info->mti_spec.u));
         info->mti_spec.sp_cr_flags = rec->cr_flags;
+        /* Do not trigger ASSERTION if client miss to set such flags. */
+        if (unlikely(info->mti_spec.sp_cr_flags == 0))
+                RETURN(-EPROTO);
         info->mti_replayepoch = rec->cr_ioepoch;
 
         info->mti_spec.sp_ck_split = !!(rec->cr_bias & MDS_CHECK_SPLIT);