LU-9753 ofd: 64-bits diff variable to avoid overflow

[fs/lustre-release.git] / lustre / target / update_trans.c

diff --git a/lustre/target/update_trans.c b/lustre/target/update_trans.c
index 031c49c..36ab331 100644 (file)
--- a/lustre/target/update_trans.c
+++ b/lustre/target/update_trans.c
@@ -1420,6 +1420,7 @@ distribute_txn_commit_batchid_update(const struct lu_env *env,
 
        th = dt_trans_create(env, tdtd->tdtd_lut->lut_bottom);
        if (IS_ERR(th)) {
+               atomic_dec(&tdtd->tdtd_refcount);
                OBD_FREE_PTR(dtbd);
                RETURN(PTR_ERR(th));
        }
@@ -1450,8 +1451,10 @@ distribute_txn_commit_batchid_update(const struct lu_env *env,
 
 stop:
        dt_trans_stop(env, tdtd->tdtd_lut->lut_bottom, th);
-       if (rc < 0)
+       if (rc < 0) {
+               atomic_dec(&tdtd->tdtd_refcount);
                OBD_FREE_PTR(dtbd);
+       }
        RETURN(rc);
 }
 
@@ -1708,7 +1711,7 @@ int distribute_txn_init(const struct lu_env *env,
        if (rc != 0)
                RETURN(rc);
 
-       task = kthread_run(distribute_txn_commit_thread, tdtd, "tdtd-%u",
+       task = kthread_run(distribute_txn_commit_thread, tdtd, "dist_txn-%u",
                           index);
        if (IS_ERR(task))
                RETURN(PTR_ERR(task));