struct dt_device *sub_dt)
{
struct sub_thandle *st = NULL;
+ struct sub_thandle *master_st = NULL;
struct top_thandle *top_th;
struct thandle *sub_th = NULL;
int rc = 0;
/* Add master sub th to the top trans list */
tmt->tmt_master_sub_dt =
top_th->tt_master_sub_thandle->th_dev;
- st = create_sub_thandle_with_thandle(top_th,
- top_th->tt_master_sub_thandle);
- if (IS_ERR(st))
- GOTO(stop_trans, rc = PTR_ERR(st));
+ master_st = create_sub_thandle_with_thandle(top_th,
+ top_th->tt_master_sub_thandle);
+ if (IS_ERR(master_st)) {
+ rc = PTR_ERR(master_st);
+ master_st = NULL;
+ GOTO(stop_trans, rc);
+ }
}
/* create and init sub th to the top trans list */
st = create_sub_thandle_with_thandle(top_th, sub_th);
+ if (IS_ERR(st)) {
+ rc = PTR_ERR(st);
+ st = NULL;
+ GOTO(stop_trans, rc);
+ }
st->st_sub_th->th_wait_submit = 1;
stop_trans:
if (rc < 0) {
- if (st != NULL)
- OBD_FREE_PTR(st);
+ if (master_st != NULL) {
+ list_del(&master_st->st_sub_list);
+ OBD_FREE_PTR(master_st);
+ }
sub_th->th_result = rc;
dt_trans_stop(env, sub_dt, sub_th);
sub_th = ERR_PTR(rc);