From: Mark Andrews <marka@isc.org>
Date: Fri, 3 Feb 2017 01:39:35 +0000 (+1100)
Subject: mem_put/mem_get were inconsistent in updating ctx->malloced if ISC_MEM_CHECKOVERRUN... 
X-Git-Tag: v9.12.0a1~479
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=4a85cab586636ada1afde7feb7ed0abc3abe4654;p=thirdparty%2Fbind9.git

mem_put/mem_get were inconsistent in updating ctx->malloced if ISC_MEM_CHECKOVERRUN was defined
---

diff --git a/lib/isc/mem.c b/lib/isc/mem.c
index c4cbf6e8405..9f6ee258a5f 100644
--- a/lib/isc/mem.c
+++ b/lib/isc/mem.c
@@ -827,6 +827,9 @@ mem_put(isc__mem_t *ctx, void *mem, size_t size) {
 	memset(mem, 0xde, size); /* Mnemonic for "dead". */
 #endif
 	(ctx->memfree)(ctx->arg, mem);
+#if ISC_MEM_CHECKOVERRUN
+	size += 1;
+#endif
 	ctx->malloced -= size;
 }