From 2b77f6ffc24a06225c7ca67cd32e1270764061e4 Mon Sep 17 00:00:00 2001 From: jinyaoguo Date: Tue, 27 May 2025 21:47:48 -0400 Subject: [PATCH] ITS#10342 lmdb: fix potential memleak in child txn_begin --- libraries/liblmdb/mdb.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c index 1aa721ba26..eaf3a2d99b 100644 --- a/libraries/liblmdb/mdb.c +++ b/libraries/liblmdb/mdb.c @@ -3547,10 +3547,8 @@ renew: } if (rc) { if (txn != env->me_txn0) { -#if MDB_RPAGE_CACHE - if (MDB_REMAPPING(env->me_flags)) - free(txn->mt_rpages); -#endif + /* mt_rpages belongs to parent */ + free(txn->mt_u.dirty_list); free(txn); } } else { -- 2.47.2