- Introduce patch 0009-Fix-ldap-host-lookup-ipv6.patch

and openldap-2.3.37-Fix-ldap-host-lookup-ipv6.patch
  to fix an issue with unresponsive LDAP host lookups in IPv6 environment.
  (bsc#955210)

OBS-URL: https://build.opensuse.org/package/show/network:ldap/openldap2?expand=0&rev=141

0009-Fix-ldap-host-lookup-ipv6.patch

@@ -0,0 +1,73 @@
+The patch was written by Christian Kornacker on 2014-01-08 to fix an issue with unresponsive
+LDAP host lookups in IPv6 environment.
+
+---
+ libraries/libldap/util-int.c |   39 +++++++++++++++++++++++++++++++++++++--
+ 1 file changed, 37 insertions(+), 2 deletions(-)
+
+Index: openldap-2.4.41/libraries/libldap/util-int.c
+===================================================================
+--- openldap-2.4.41.orig/libraries/libldap/util-int.c
++++ openldap-2.4.41/libraries/libldap/util-int.c
+@@ -731,10 +731,16 @@ static char *safe_realloc( char **buf, i
+ 
+ char * ldap_pvt_get_fqdn( char *name )
+ {
+-	char *fqdn, *ha_buf;
++	int rc;
++	char *fqdn;
+ 	char hostbuf[MAXHOSTNAMELEN+1];
++#ifdef HAVE_GETADDRINFO
++	struct addrinfo hints, *res;
++#else
++	char *ha_buf;
+ 	struct hostent *hp, he_buf;
+-	int rc, local_h_errno;
++	int local_h_errno;
++#endif
+ 
+ 	if( name == NULL ) {
+ 		if( gethostname( hostbuf, MAXHOSTNAMELEN ) == 0 ) {
+@@ -745,6 +751,33 @@ char * ldap_pvt_get_fqdn( char *name )
+ 		}
+ 	}
+ 
++#ifdef HAVE_GETADDRINFO
++	memset( &hints, '\0', sizeof( hints ) );
++	hints.ai_family = AF_UNSPEC;
++	hints.ai_socktype = SOCK_STREAM;
++	hints.ai_flags |= AI_CANONNAME;
++
++	/* most getaddrinfo(3) use non-threadsafe resolver libraries */
++	LDAP_MUTEX_LOCK(&ldap_int_resolv_mutex);
++
++	rc = getaddrinfo( name, NULL, &hints, &res );
++
++	LDAP_MUTEX_UNLOCK(&ldap_int_resolv_mutex);
++
++	if ( rc != 0 ) {
++		fqdn = LDAP_STRDUP( name );
++	} else {
++		while ( res ) {
++			if ( res->ai_canonname ) {
++				fqdn = LDAP_STRDUP ( res->ai_canonname );
++				break;
++			}
++			res = res->ai_next;
++		}
++		freeaddrinfo( res );
++	}
++#else
++
+ 	rc = ldap_pvt_gethostbyname_a( name,
+ 		&he_buf, &ha_buf, &hp, &local_h_errno );
+ 
+@@ -755,6 +788,8 @@ char * ldap_pvt_get_fqdn( char *name )
+ 	}
+ 
+ 	LDAP_FREE( ha_buf );
++#endif
++
+ 	return fqdn;
+ }
+ 

openldap2-client.spec

@@ -46,6 +46,7 @@ Patch5:         0005-pie-compile.dif
 Patch6:         0006-No-Build-date-and-time-in-binaries.dif
 Patch7:         0007-Recover-on-DB-version-change.dif
 Patch8:         0008-In-monitor-backend-do-not-return-Connection0-entries.patch
+Patch9:         0009-Fix-ldap-host-lookup-ipv6.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  cyrus-sasl-devel
 BuildRequires:  groff
@@ -177,6 +178,7 @@ This package contains the OpenLDAP client libraries.
 %patch6 -p1
 %patch7 -p1
 %patch8 -p1
+%patch9 -p1
 cp %{SOURCE5} .
 
 %build

openldap2.changes

@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Mon Nov 30 10:16:57 UTC 2015 - hguo@suse.com
+
+- Introduce patch 0009-Fix-ldap-host-lookup-ipv6.patch
+  and openldap-2.3.37-Fix-ldap-host-lookup-ipv6.patch
+  to fix an issue with unresponsive LDAP host lookups in IPv6 environment.
+  (bsc#955210)
+
 -------------------------------------------------------------------
 Fri Oct  9 09:19:35 UTC 2015 - hguo@suse.com
 

openldap2.spec

@@ -46,6 +46,7 @@ Patch5:         0005-pie-compile.dif
 Patch6:         0006-No-Build-date-and-time-in-binaries.dif
 Patch7:         0007-Recover-on-DB-version-change.dif
 Patch8:         0008-In-monitor-backend-do-not-return-Connection0-entries.patch
+Patch9:         0009-Fix-ldap-host-lookup-ipv6.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  cyrus-sasl-devel
 BuildRequires:  groff
@@ -177,6 +178,7 @@ This package contains the OpenLDAP client libraries.
 %patch6 -p1
 %patch7 -p1
 %patch8 -p1
+%patch9 -p1
 cp %{SOURCE5} .
 
 %build