From: Timo Sirainen <tss@iki.fi>
Date: Thu, 10 Apr 2003 22:37:01 +0000 (+0300)
Subject: p_clear() left only the smallest block, not the largest block
X-Git-Tag: 1.1.alpha1~4756
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0abc51fab0fe288f4aa4d40cd61ea5c01a0e1dcd;p=thirdparty%2Fdovecot%2Fcore.git

p_clear() left only the smallest block, not the largest block

--HG--
branch : HEAD
---

diff --git a/src/lib/mempool-alloconly.c b/src/lib/mempool-alloconly.c
index f8b39c3996..dc3f898633 100644
--- a/src/lib/mempool-alloconly.c
+++ b/src/lib/mempool-alloconly.c
@@ -240,10 +240,10 @@ static void pool_alloconly_clear(pool_t pool)
 	struct alloconly_pool *apool = (struct alloconly_pool *) pool;
 	struct pool_block *block;
 
-	/* destroy all blocks but the last, which is the largest */
+	/* destroy all blocks but the first, which is the largest */
 	while (apool->block->prev != NULL) {
-		block = apool->block;
-		apool->block = block->prev;
+		block = apool->block->prev;
+		apool->block->prev = block->prev;
 
 #ifdef DEBUG
 		memset(block, 0xde, SIZEOF_POOLBLOCK + block->size);
@@ -251,7 +251,7 @@ static void pool_alloconly_clear(pool_t pool)
 		free(block);
 	}
 
-	/* clear the last block */
+	/* clear the block */
 	memset(POOL_BLOCK_DATA(apool->block), 0,
 	       apool->block->size - apool->block->left);
 	apool->block->left = apool->block->size;