From: Mike Moritz <mike.moritz@vertex.link>
Date: Wed, 28 May 2025 23:11:38 +0000 (+0000)
Subject: ITS#10346 lmdb: fix compacting copy with large values
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4aeb8cfd5b47e01243371662ddbc5105b9d761a;p=thirdparty%2Fopenldap.git

ITS#10346 lmdb: fix compacting copy with large values
---

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index eaf3a2d99b..b8746bc6c4 100644
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -10895,8 +10895,8 @@ typedef struct mdb_copy {
 	pthread_cond_t mc_cond;	/**< Condition variable for #mc_new */
 	char *mc_wbuf[2];
 	char *mc_over[2];
-	int mc_wlen[2];
-	int mc_olen[2];
+	size_t mc_wlen[2];
+	size_t mc_olen[2];
 	pgno_t mc_next_pgno;
 	HANDLE mc_fd;
 	int mc_toggle;			/**< Buffer number in provider */
@@ -10913,7 +10913,8 @@ mdb_env_copythr(void *arg)
 {
 	mdb_copy *my = arg;
 	char *ptr;
-	int toggle = 0, wsize, rc;
+	int toggle = 0, rc;
+	size_t wsize;
 #ifdef _WIN32
 	DWORD len;
 #define DO_WRITE(rc, fd, ptr, w2, len)	rc = WriteFile(fd, ptr, w2, &len, NULL)