1 files changed, 0 insertions, 60 deletions

diff --git a/meta/recipes-connectivity/bind/bind/0001-fix-enforcement-of-tcp-clients-v1.patch b/meta/recipes-connectivity/bind/bind/0001-fix-enforcement-of-tcp-clients-v1.patch
deleted file mode 100644
index 48ae125f84..0000000000
--- a/meta/recipes-connectivity/bind/bind/0001-fix-enforcement-of-tcp-clients-v1.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-Backport patch to fix CVE-2018-5743.
-
-Ref:
-https://security-tracker.debian.org/tracker/CVE-2018-5743
-
-CVE: CVE-2018-5743
-Upstream-Status: Backport [https://gitlab.isc.org/isc-projects/bind9/commit/ec2d50d]
-
-Signed-off-by: Kai Kang <kai.kang@windriver.com>
-
-From ec2d50da8d81814640e28593d912f4b96c7efece Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Witold=20Kr=C4=99cicki?= <wpk@isc.org>
-Date: Thu, 3 Jan 2019 14:17:43 +0100
-Subject: [PATCH 1/6] fix enforcement of tcp-clients (v1)
-
-tcp-clients settings could be exceeded in some cases by
-creating more and more active TCP clients that are over
-the set quota limit, which in the end could lead to a
-DoS attack by e.g. exhaustion of file descriptors.
-
-If TCP client we're closing went over the quota (so it's
-not attached to a quota) mark it as mortal - so that it
-will be destroyed and not set up to listen for new
-connections - unless it's the last client for a specific
-interface.
-
-(cherry picked from commit f97131d21b97381cef72b971b157345c1f9b4115)
-(cherry picked from commit 9689ffc485df8f971f0ad81ab8ab1f5389493776)
----
- bin/named/client.c | 13 ++++++++++++-
- 1 file changed, 12 insertions(+), 1 deletion(-)
-
-diff --git a/bin/named/client.c b/bin/named/client.c
-index d482da7121..0739dd48af 100644
---- a/bin/named/client.c
-+++ b/bin/named/client.c
-@@ -421,8 +421,19 @@ exit_check(ns_client_t *client) {
-                        isc_socket_detach(&client->tcpsocket);
-                }
- 
--               if (client->tcpquota != NULL)
-+               if (client->tcpquota != NULL) {
-                        isc_quota_detach(&client->tcpquota);
-+               } else {
-+                       /*
-+                        * We went over quota with this client, we don't
-+                        * want to restart listening unless this is the
-+                        * last client on this interface, which is
-+                        * checked later.
-+                        */
-+                       if (TCP_CLIENT(client)) {
-+                               client->mortal = true;
-+                       }
-+               }
- 
-                if (client->timerset) {
-                        (void)isc_timer_reset(client->timer,
--- 
-2.20.1
-