- /* Discard all dirty pages. */
- for (i=1; i<=txn->mt_u.dirty_list[0].mid; i++)
- free(txn->mt_u.dirty_list[i].mptr);
+ /* return all dirty pages to dpage list */
+ for (i=1; i<=txn->mt_u.dirty_list[0].mid; i++) {
+ dp = txn->mt_u.dirty_list[i].mptr;
+ if (dp->h.md_num == 1) {
+ dp->h.md_parent = (MDB_page *)txn->mt_env->me_dpages;
+ txn->mt_env->me_dpages = dp;
+ } else {
+ /* large pages just get freed directly */
+ free(dp);
+ }
+ }