From ce339e82bd3e711e3fd675e3e6606c2516409160 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 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c index fcc66aae52..9fb142d23d 100644 --- a/libraries/liblmdb/mdb.c +++ b/libraries/liblmdb/mdb.c @@ -2974,8 +2974,10 @@ renew: rc = mdb_txn_renew0(txn); } if (rc) { - if (txn != env->me_txn0) + if (txn != env->me_txn0) { + free(txn->mt_u.dirty_list); free(txn); + } } else { txn->mt_flags |= flags; /* could not change txn=me_txn0 earlier */ *ret = txn; -- 2.47.2