OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/nss-mdns?expand=0&rev=2

nss-mdns.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Apr 21 10:51:20 CEST 2007 - schwab@suse.de
+
+- Fix unaligned access.
+
 -------------------------------------------------------------------
 Tue Feb 20 17:58:09 CET 2007 - sbrabec@suse.cz
 

nss-mdns.spec

@@ -14,12 +14,13 @@ Name:           nss-mdns
 # lynx is not needed, text version of README is already present
 #BuildRequires:  lynx
 Version:        0.9
-Release:        1
+Release:        8
 Group:          Productivity/Networking/DNS/Utilities
-License:        GNU General Public License (GPL)
+License:        GNU Library General Public License v. 2.0 and 2.1 (LGPL)
 URL:            http://0pointer.de/lennart/projects/nss-mdns/
 Summary:        Host Name Resolution via Multicast DNS (Zeroconf) for glibc
 Source:         %{name}-%{version}.tar.bz2
+Patch:          unaligned.diff
 AutoReqProv:    on
 PreReq:         sed grep
 Requires:       avahi
@@ -48,6 +49,7 @@ Authors:
 
 %prep
 %setup -q
+%patch
 
 %build
 %configure --libdir=/%{_lib}
@@ -115,5 +117,7 @@ sed -i "/^hosts:/{$REMOVE_REGEXP}" etc/nsswitch.conf
 rm -rf $RPM_BUILD_ROOT
 
 %changelog
+* Sat Apr 21 2007 - schwab@suse.de
+- Fix unaligned access.
 * Tue Feb 20 2007 - sbrabec@suse.cz
 - New SuSE package, version 0.9.

unaligned.diff

@@ -0,0 +1,11 @@
+--- src/nss.c
++++ src/nss.c
+@@ -620,7 +620,7 @@
+ #ifdef MDNS_MINIMAL
+ 
+     /* Only query for 169.254.0.0/16 IPv4 in minimal mode */
+-    if ((af == AF_INET && ((ntohl(*(const uint32_t*)  addr) & 0xFFFF0000UL) != 0xA9FE0000UL)) ||
++    if ((af == AF_INET && !(((const uint8_t*) addr)[0] == 169 && (((const uint8_t*) addr)[1] == 254))) ||
+         (af == AF_INET6 && !(((const uint8_t*) addr)[0] == 0xFE && (((const uint8_t*) addr)[1] >> 6) == 2))) {
+ 
+         *errnop = EINVAL;