From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 16 Oct 2018 15:38:52 +0000 (+0900)
Subject: prioq: fix index range check
X-Git-Tag: v240~535^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e6e637a11a6c62eff31d36f5fc4b49c2a10c7ea8;p=thirdparty%2Fsystemd.git

prioq: fix index range check
---

diff --git a/src/basic/prioq.c b/src/basic/prioq.c
index 1e4d8d1b2f9..8dcefa1a65a 100644
--- a/src/basic/prioq.c
+++ b/src/basic/prioq.c
@@ -217,7 +217,7 @@ _pure_ static struct prioq_item* find_item(Prioq *q, void *data, unsigned *idx)
 
         if (idx) {
                 if (*idx == PRIOQ_IDX_NULL ||
-                    *idx > q->n_items)
+                    *idx >= q->n_items)
                         return NULL;
 
                 i = q->items + *idx;