File 0001-Fix-scheduler-avoid-double-free-with-disab... of Package pacemaker

Overview Repositories Revisions Requests Users Attributes Meta

File 0001-Fix-scheduler-avoid-double-free-with-disabled-recurr.patch of Package pacemaker

From c0fd09fba193ec1fe35cb3673ce5a7876cbfbe32 Mon Sep 17 00:00:00 2001
From: Ken Gaillot <kgaillot@redhat.com>
Date: Tue, 24 Oct 2023 16:21:40 -0500
Subject: [PATCH] Fix: scheduler: avoid double free with disabled recurring
 actions

Before 413ec356, memory for a disabled recurring action's key was leaked. After
413ec356, it was freed but not NULLed, leading to a double free. Now, it's
freed and NULLed.
---
 lib/pacemaker/pcmk_sched_recurring.c | 1 +
 1 file changed, 1 insertion(+)

Index: pacemaker-2.1.5+20221208.a3f44794f/lib/pacemaker/pcmk_sched_recurring.c
===================================================================
--- pacemaker-2.1.5+20221208.a3f44794f.orig/lib/pacemaker/pcmk_sched_recurring.c
+++ pacemaker-2.1.5+20221208.a3f44794f/lib/pacemaker/pcmk_sched_recurring.c
@@ -166,6 +166,7 @@ is_recurring_history(const pe_resource_t
         crm_trace("Not creating recurring action %s for disabled resource %s",
                   op->id, rsc->id);
         free(op->key);
+        op->key = NULL;
         return false;
     }

Places

File 0001-Fix-scheduler-avoid-double-free-with-disabled-recurr.patch of Package pacemaker

Places