From: Timo Sirainen <tss@iki.fi>
Date: Thu, 8 Jul 2004 20:24:48 +0000 (+0300)
Subject: If p_free() frees memory, it must also zero it..
X-Git-Tag: 1.1.alpha1~3809
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1bb6586a424225406d55f9fc52a1f11579563073;p=thirdparty%2Fdovecot%2Fcore.git

If p_free() frees memory, it must also zero it..

--HG--
branch : HEAD
---

diff --git a/src/lib/mempool-alloconly.c b/src/lib/mempool-alloconly.c
index a7d23be981..58e3048913 100644
--- a/src/lib/mempool-alloconly.c
+++ b/src/lib/mempool-alloconly.c
@@ -194,6 +194,7 @@ static void pool_alloconly_free(pool_t pool, void *mem)
 	if (POOL_BLOCK_DATA(apool->block) +
 	    (apool->block->size - apool->block->left -
 	     apool->block->last_alloc_size) == mem) {
+		memset(mem, 0, apool->block->last_alloc_size);
 		apool->block->left += apool->block->last_alloc_size;
                 apool->block->last_alloc_size = 0;
 	}