From: Pavel Charvat <pavel.charvat@netcentrum.cz>
Date: Mon, 23 Apr 2007 18:00:55 +0000 (+0200)
Subject: fixed off-by-one error in workqueue
X-Git-Tag: holmes-import~506^2~82
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=44d2b249877fd00ada7f39ec013f84d36715aab5;p=libucw.git

fixed off-by-one error in workqueue
---

diff --git a/lib/workqueue.c b/lib/workqueue.c
index 325cedf7..8833e46f 100644
--- a/lib/workqueue.c
+++ b/lib/workqueue.c
@@ -128,7 +128,7 @@ raw_queue_put(struct raw_queue *q, struct work *w)
 	{
 	  struct work **old_heap = q->pri_heap;
 	  q->heap_max = (q->heap_max ? 2*q->heap_max : 16);
-	  q->pri_heap = xrealloc(old_heap, q->heap_max * sizeof(struct work *));
+	  q->pri_heap = xrealloc(old_heap, (q->heap_max + 1) * sizeof(struct work *));
 	}
       struct work **heap = q->pri_heap;
       heap[++q->heap_cnt] = w;