add missing extern for swanctl_dir variable in header

add-missing-extern-for-swanctl_dir-variable-in-header.patch

@@ -0,0 +1,13 @@
+diff --git a/src/swanctl/swanctl.h b/src/swanctl/swanctl.h
+index f0c334f..70f70d1 100644
+--- a/src/swanctl/swanctl.h
++++ b/src/swanctl/swanctl.h
+@@ -30,7 +30,7 @@
+ /**
+  * Base directory for credentials and config
+  */
+-char *swanctl_dir;
++extern char *swanctl_dir;
+ 
+ /**
+  * Configuration file for connections, etc.

strongswan.spec

@@ -1,6 +1,6 @@
 Name:             strongswan
 Version:          5.7.2
-Release:          7
+Release:          8
 Summary:          An OpenSource IPsec-based VPN and TNC solution
 License:          GPLv2+
 URL:              http://www.strongswan.org/
@@ -8,6 +8,7 @@ Source0:          http://download.strongswan.org/strongswan-%{version}.tar.bz2
 
 Patch0:           CVE-2021-41990.patch
 Patch1:           CVE-2021-41991.patch
+Patch2:           add-missing-extern-for-swanctl_dir-variable-in-header.patch
 
 BuildRequires:    gcc systemd-devel gmp-devel libcurl-devel NetworkManager-libnm-devel openldap-devel
 BuildRequires:    openssl-devel sqlite-devel gettext-devel trousers-devel libxml2-devel pam-devel
@@ -124,6 +125,9 @@ install -d -m 700 %{buildroot}%{_sysconfdir}/strongswan/ipsec.d/{aacerts acerts
 %{_mandir}/man8/*8.gz
 
 %changelog
+* Wed Dec 22 2021 zhangjiapeng <zhangjiapeng9@huawei.com> - 5.7.2-8
+- add missing extern for swanctl_dir variable in header
+
 * Mon Oct 25 2021 wangkai <wangkai385@huawei.com> - 5.7.2-7
 - fix CVE-2021-40990 CVE-2021-40991