LU-17048 mdd: protect layout change in MDD layer

[fs/lustre-release.git] / lustre / lod / lod_dev.c

diff --git a/lustre/lod/lod_dev.c b/lustre/lod/lod_dev.c
index b70245f..d5fdefc 100644 (file)
--- a/lustre/lod/lod_dev.c
+++ b/lustre/lod/lod_dev.c
@@ -1682,6 +1682,7 @@ out:
 static struct thandle *lod_trans_create(const struct lu_env *env,
                                        struct dt_device *dt)
 {
+       struct lod_thread_info *info = lod_env_info(env);
        struct thandle *th;
 
        th = top_trans_create(env, dt2lod_dev(dt)->lod_child);
@@ -1690,6 +1691,9 @@ static struct thandle *lod_trans_create(const struct lu_env *env,
 
        th->th_dev = dt;
 
+       /* initialize some lod_thread_info members */
+       info->lti_obj_count = 0;
+
        return th;
 }