diff --git a/SOURCES/openvswitch-2.15.0.patch b/SOURCES/openvswitch-2.15.0.patch
index 8764e97..b7b9fb2 100644
--- a/SOURCES/openvswitch-2.15.0.patch
+++ b/SOURCES/openvswitch-2.15.0.patch
@@ -21595,7 +21595,7 @@ index 7108c8a301..8606d584be 100644
          }
          }
 diff --git a/ofproto/ofproto-dpif.c b/ofproto/ofproto-dpif.c
-index fd0b2fdea0..5ce56adfae 100644
+index fd0b2fdea0..29d8bb4947 100644
 --- a/ofproto/ofproto-dpif.c
 +++ b/ofproto/ofproto-dpif.c
 @@ -1389,6 +1389,24 @@ check_ct_timeout_policy(struct dpif_backer *backer)
@@ -21651,6 +21651,14 @@ index fd0b2fdea0..5ce56adfae 100644
  }
  
  /* Gets timeout policy name in 'backer' based on 'zone', 'dl_type' and
+@@ -6375,6 +6397,7 @@ ofproto_unixctl_dpif_show_dp_features(struct unixctl_conn *conn,
+ 
+     dpif_show_support(&ofproto->backer->bt_support, &ds);
+     unixctl_command_reply(conn, ds_cstr(&ds));
++    ds_destroy(&ds);
+ }
+ 
+ static void
 diff --git a/ofproto/ofproto-dpif.h b/ofproto/ofproto-dpif.h
 index b41c3d82ad..191cfcb0df 100644
 --- a/ofproto/ofproto-dpif.h
diff --git a/SPECS/openvswitch2.15.spec b/SPECS/openvswitch2.15.spec
index 26f546b..534afc7 100644
--- a/SPECS/openvswitch2.15.spec
+++ b/SPECS/openvswitch2.15.spec
@@ -57,7 +57,7 @@ Summary: Open vSwitch
 Group: System Environment/Daemons daemon/database/utilities
 URL: http://www.openvswitch.org/
 Version: 2.15.0
-Release: 56%{?dist}
+Release: 57%{?dist}
 
 # Nearly all of openvswitch is ASL 2.0.  The bugtool is LGPLv2+, and the
 # lib/sflow*.[ch] files are SISSL
@@ -699,6 +699,12 @@ exit 0
 %endif
 
 %changelog
+* Mon Jan 17 2022 Open vSwitch CI <ovs-ci@redhat.com> - 2.15.0-57
+- Merging upstream branch-2.15 [RH git: 228a38c3dc]
+    Commit list:
+    a7dc6af0fc ofproto-dpif: Fix memory leak in dpif/show-dp-features appctl.
+
+
 * Sat Dec 18 2021 Open vSwitch CI <ovs-ci@redhat.com> - 2.15.0-56
 - Merging upstream branch-2.15 [RH git: 9504acc03d]
     Commit list: