diff --git a/gupnp.spec b/gupnp.spec
index fc254f6..6a45b69 100644
--- a/gupnp.spec
+++ b/gupnp.spec
@@ -3,12 +3,13 @@
 
 Name:          gupnp
 Version:       1.4.3
-Release:       1
+Release:       2
 Summary:       UPnP devices & control points creation framework
 License:       LGPLv2+
 URL:           https://www.gupnp.org/
 Source0:       https://download.gnome.org/sources/%{name}/1.4/%{name}-%{version}.tar.xz
 Patch0:        gupnp-1.4.2-revert-man-page.patch
+Patch1:        linux-cm-Fix-IFA_FLAGS-detection.patch
 
 BuildRequires: gssdp-devel >= %{gssdp_version} gtk-doc gobject-introspection-devel docbook-style-xsl
 BuildRequires: libsoup-devel libxml2-devel libuuid-devel vala meson
@@ -79,6 +80,9 @@ This package contains help file and developer documentation for gupnp.
 %{_mandir}/man1/gupnp-binding-tool-*
 
 %changelog
+* Thu Jan 18 2023 xingxing <xingxing@xfusion.com> - 1.4.3-2
+- Fix python script shebang
+
 * Mon Mar 28 2022 lin zhang <lin.zhang@turbolinux.com.cn> - 1.4.3-1
 - Update to 1.4.3
 
diff --git a/linux-cm-Fix-IFA_FLAGS-detection.patch b/linux-cm-Fix-IFA_FLAGS-detection.patch
new file mode 100644
index 0000000..25e7cb5
--- /dev/null
+++ b/linux-cm-Fix-IFA_FLAGS-detection.patch
@@ -0,0 +1,54 @@
+From adefe6a3394844f787424d65e5d8aa07d1167c9f Mon Sep 17 00:00:00 2001
+From: Jens Georg <mail@jensge.org>
+Date: Tue, 25 Oct 2022 23:47:01 +0200
+Subject: [PATCH] linux-cm: Fix IFA_FLAGS detection
+
+---
+ libgupnp/gupnp-linux-context-manager.c | 6 ++++--
+ meson.build                            | 8 ++++++++
+ 2 files changed, 12 insertions(+), 2 deletions(-)
+
+diff --git a/libgupnp/gupnp-linux-context-manager.c b/libgupnp/gupnp-linux-context-manager.c
+index 04a464a..fcc0c5a 100644
+--- a/libgupnp/gupnp-linux-context-manager.c
++++ b/libgupnp/gupnp-linux-context-manager.c
+@@ -126,8 +126,10 @@ dump_rta_attr (sa_family_t family, struct rtattr *rt_attr)
+                 case IFA_BROADCAST: label = "IFA_BROADCAST"; break;
+                 case IFA_ANYCAST: label = "IFA_ANYCAST"; break;
+                 case IFA_CACHEINFO: label = "IFA_CACHEINFO"; break;
+-                case IFA_MULTICAST: label = "IFA_MULTICAST"; break;
+-#if defined(IFA_FLAGS)
++                case IFA_MULTICAST:
++                        label = "IFA_MULTICAST";
++                        break;
++#if defined(HAVE_IFA_FLAGS)
+                 case IFA_FLAGS: label = "IFA_FLAGS"; break;
+ #endif
+                 default: label = "Unknown"; break;
+diff --git a/meson.build b/meson.build
+index 024ef81..a5837a6 100644
+--- a/meson.build
++++ b/meson.build
+@@ -10,11 +10,19 @@ bindir = join_paths(prefix, get_option('bindir'))
+ netlink_available = cc.has_header('linux/rtnetlink.h')
+ ifaddrs_available = cc.has_header('ifaddrs.h')
+ 
++ifa_flags_exists = cc.compiles('''#include <linux/if_addr.h>
++int main(int argc, char *argv[])
++{
++  if (IFA_FLAGS) {};
++  return 0;
++}''', name: 'IFA_FLAGS is defined')
++
+ conf = configuration_data()
+ conf.set_quoted('VERSION', meson.project_version())
+ conf.set('HAVE_NETLINK', netlink_available)
+ conf.set('HAVE_IFADDRS_H', ifaddrs_available)
+ conf.set('HAVE_LINUX_WIRELESS_H', cc.has_header('linux/wireless.h'))
++conf.set('HAVE_IFA_FLAGS', ifa_flags_exists)
+ 
+ glib_version = '2.66'
+ add_project_arguments(cc.get_supported_arguments('-Werror=deprecated-declarations'), language: 'c')
+-- 
+2.39.0.windows.2
+