From 6eb02a0086d6c5a52ac74ae5dad95bee2cdf0cd5 Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 2 Nov 2022 15:10:25 +0100
Subject: [PATCH] conf: Avoid double free in virDomainEventTunableNew callers
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virDomainEventTunableNew is supposed to consume and free @params, but it
failed to always set @params to NULL to make sure the caller doesn't try
to free the same memory again.

Fixes: d95c79fbd00dc597b607b130d95c258b6cf31690
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
 src/conf/domain_event.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/conf/domain_event.c b/src/conf/domain_event.c
index 97d58c2521..7e9bd08381 100644
--- a/src/conf/domain_event.c
+++ b/src/conf/domain_event.c
@@ -1515,6 +1515,7 @@ virDomainEventTunableNew(int id,
 
  error:
     virTypedParamsFree(*params, nparams);
+    *params = NULL;
     return NULL;
 }
 
-- 
2.47.2