From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed, 24 Sep 2014 16:20:05 +0000 (+0200)
Subject: cmdmon: fix initialization of allocated reply slots
X-Git-Tag: 2.0-pre1~88
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ff4eca7bf426c805293781576efee500088ec72;p=thirdparty%2Fchrony.git

cmdmon: fix initialization of allocated reply slots

The next pointer in the last allocated reply slot was not set. This
could cause a crash when more slots were needed. (the slots are used to
save unacknowledged replies to authenticated commands)
---

diff --git a/cmdmon.c b/cmdmon.c
index 020aa26d..8406087c 100644
--- a/cmdmon.c
+++ b/cmdmon.c
@@ -566,6 +566,7 @@ get_more_replies(void)
     for (i=1; i<REPLY_EXTEND_QUANTUM; i++) {
       new_replies[i-1].next = new_replies + i;
     }
+    new_replies[REPLY_EXTEND_QUANTUM - 1].next = NULL;
     free_replies = new_replies;
   }
 }