Submitted (seems like #8342).

Apologies for not doing this before. I will go through ITS with reports in the future.

-Jer

From: Howard Chumailto:hyc@symas.com Sent: Monday, December 28, 2015 12:12 AM To: Jeremiah Morrillmailto:Jeremiah.Morrill@econnect.tv; openldap-technical@openldap.orgmailto:openldap-technical@openldap.org Subject: Re: lmdb Handle Leak with VL32 on Windows

Jeremiah Morrill wrote:

I noticed what I believe may be a handle leak against the latest (commit 7b9928c) on github, with the MDB_VL32 on Windows. After some poking around, it seems to be the file mapping handle, env->me_fmh. I threw it to a CloseHandle in the env_close0(…) and it seemed to resolve it.

Please submit this to the ITS.

Here’s a quick diff:

diff --git a/src/lmdb.c b/src/mdb.c

index a564d40..190c860 100644

--- a/src/mdb.c

+++ b/src/mdb.c

@@ -5350,6 +5350,7 @@ mdb_env_close0(MDB_env *env, int excl)

          }

#ifdef MDB_VL32

#ifdef _WIN32

• if (env->me_fmh) CloseHandle(env->me_fmh);

        if (env->me_rpmutex) CloseHandle(env->me_rpmutex);
  
  

#else

          pthread_mutex_destroy(&env->me_rpmutex);

-- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/