From: Artem Boldariev <artem@boldariev.com>
Date: Fri, 15 Jul 2022 17:38:52 +0000 (+0300)
Subject: TLS: fix double resumption in isc__nm_tls_resumeread()
X-Git-Tag: v9.19.4~9^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c52c691b18b7c1aa4b9fc57598f1118e72e176c1;p=thirdparty%2Fbind9.git

TLS: fix double resumption in isc__nm_tls_resumeread()

This commit fixes an obvious error in isc__nm_tls_resumeread() so that
read cannot be resumed twice.
---

diff --git a/lib/isc/netmgr/tlsstream.c b/lib/isc/netmgr/tlsstream.c
index 13789cd86a9..e34e74cc461 100644
--- a/lib/isc/netmgr/tlsstream.c
+++ b/lib/isc/netmgr/tlsstream.c
@@ -855,7 +855,7 @@ isc__nm_tls_resumeread(isc_nmhandle_t *handle) {
 	REQUIRE(VALID_NMSOCK(handle->sock));
 
 	if (!atomic_compare_exchange_strong(&handle->sock->readpaused,
-					    &(bool){ false }, false))
+					    &(bool){ true }, false))
 	{
 		if (inactive(handle->sock)) {
 			return;