From: Witold Kręcicki <wpk@isc.org>
Date: Thu, 28 May 2020 12:47:04 +0000 (+0200)
Subject: Clear sock->magic to 0 when destroying a netmgr socket
X-Git-Tag: v9.17.2~47^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7ef756f63989c13dbe951b45cf94610014c2b6d7;p=thirdparty%2Fbind9.git

Clear sock->magic to 0 when destroying a netmgr socket
---

diff --git a/lib/isc/netmgr/netmgr.c b/lib/isc/netmgr/netmgr.c
index a004d558045..9e4b692f801 100644
--- a/lib/isc/netmgr/netmgr.c
+++ b/lib/isc/netmgr/netmgr.c
@@ -771,6 +771,7 @@ nmsocket_cleanup(isc_nmsocket_t *sock, bool dofree) {
 	}
 
 	isc_astack_destroy(sock->inactivereqs);
+	sock->magic = 0;
 
 	isc_mem_free(sock->mgr->mctx, sock->ah_frees);
 	isc_mem_free(sock->mgr->mctx, sock->ah_handles);