ITS#8323 Fix nested commit

[openldap] / libraries / liblmdb / mdb.c

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 7fd1d384b5786a760c127f93ec5bb640d5e6ed94..e9deb7c27ce9aef6c5ae2e06ee67c817d9c0ee00 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -3431,6 +3431,25 @@ mdb_txn_commit(MDB_txn *txn)
                        pspill[0] = y;
                }
 
+               /* Remove anything in our spill list from parent's dirty list */
+               if (txn->mt_spill_pgs && txn->mt_spill_pgs[0]) {
+                       for (i=1; i<=txn->mt_spill_pgs[0]; i++) {
+                               MDB_ID pn = txn->mt_spill_pgs[i];
+                               if (pn & 1)
+                                       continue;       /* deleted spillpg */
+                               pn >>= 1;
+                               y = mdb_mid2l_search(dst, pn);
+                               if (y <= dst[0].mid && dst[y].mid == pn) {
+                                       free(dst[y].mptr);
+                                       while (y < dst[0].mid) {
+                                               dst[y] = dst[y+1];
+                                               y++;
+                                       }
+                                       dst[0].mid--;
+                               }
+                       }
+               }
+
                /* Find len = length of merging our dirty list with parent's */
                x = dst[0].mid;
                dst[0].mid = 0;         /* simplify loops */