[quagga-users 14952] Quagga 1.2.4 released

A brown paper release, to fix an error causing asserts in daemons. See 
bug#975 ( https://bugzilla.quagga.net/show_bug.cgi?id=975). With thanks 
to Sergey Popov, Andreas Nilsson and Xiami. The release is available 
from the Savannah project download directory:

   https://download.savannah.gnu.org/releases/quagga/

Summary of changes:

* lib: Fix assert in thread_add_unuse if thread_execute was used
* lib: Avoid re-definition of IPPROTO_IP with some versions of Linux

Full changelog:

commit 9d7a49f6090b6106ee9ecad4687167b2e60d98c3
Author: Paul Jakma <[email protected]>
Date:   Mon Feb 19 20:55:20 2018 +0000

     lib: Fix assert in thread_add_unuse if thread_execute was used

     * thread.c: (thread_call) thread_execute passes in a dummy thread,
       on its stack, with a NULL thread master. Those shouldn't be added
       to the unuse list or thread_add_unuse rightly asserts.

       Fix this very dumb bug.

       See https://bugzilla.quagga.net/show_bug.cgi?id=975

       With thanks to Sergey Popov, [email protected], and Andreas Nilsson,
       [email protected], for help with diagnosis and testing.

commit fed50218deeaef4d996d25c45b1aa56fe5e337c4
Author: Xiami <[email protected]>
Date:   Sun Feb 4 16:35:42 2018 +0000

     lib: Avoid re-definition of IPPROTO_IP with some versions of Linux

     * Starting from linux-4.11 [commit
       bcb41c6bced1ee778d23c53a6b4807fb08cf5540], linux/mroute.h includes
       linux/in.h , that makes gcc roar a lot of things like "error:
       redeclaration of enumerator 'IPPROTO_IP'" when compiling quagga-1.2.2

       lib/zebra.h includes sys/capability.h first, then includes
       netinet/in.h . In sys/capability.h, it includes linux/xattr.h, and
       that includes linux/libc-compat.h . Since at that time netinet/in.h is
       not included yet, _NETINET_IN_H is not defined, causing libc-compat.h
       set __UAPI_DEF_IN_IPPROTO to 1. Then, a include of netinet/in.h
       defines IPPROTO_IP. Later a include of linux/mroute.h includes
       linux/in.h. Because __UAPI_DEF_IN_IPPROTO is set to non zero,
       IPPROTO_IP is redeclared.

     * lib/zebra.h: Move the privs/capabilities include block to after the
       network block.

regards,
-- 
Paul Jakma | [email protected] | @pjakma | Key ID: 0xD86BF79464A2FF6A
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