netdev - [Oops] fib_trie with ip route add throw since 2.6.25

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20080707184144.GA17506@yuri.org.uk>
Date:	Mon, 7 Jul 2008 20:41:44 +0200
From:	William Boughton <bill@...ghton.de>
To:	netdev@...r.kernel.org
Cc:	stephen.hemminger@...tta.com
Subject: [Oops] fib_trie with ip route add throw since 2.6.25


Hello,

ip route add throw 192.168.0.1

ping 192.168.0.1

Oppses when CONFIG_IP_FIB_TRIE=y

Reproduced on both x86_64 and 32 on Xen and a normal
kernel running in qemu/kvm.

It seems this problem was introduced in 2.6.25

git bisect reports that it may have been caused by:

a07f5f508a4d9728c8e57d7f66294bf5b254ff7f is first bad commit                    
commit a07f5f508a4d9728c8e57d7f66294bf5b254ff7f                                 
Author: Stephen Hemminger <stephen.hemminger@...tta.com>                        
Date:   Tue Jan 22 21:53:36 2008 -0800                                          
                                                                                
    [IPV4] fib_trie: style cleanup                                              
                                                                                
    Style cleanups:                                                             
          * make check_leaf return -1 or plen, rather than by reference         
          * Get rid of #ifdef that is always set                                
          * split out embedded function calls in if statements.                 
          * checkpatch warnings                                                 
                                                                                
    Signed-off-by: Stephen Hemminger <stephen.hemminger@...tta.com>             
    Signed-off-by: David S. Miller <davem@...emloft.net>                        
                                                                                

regards

Bill
-- 
Bill Boughton

View attachment "config.txt" of type "text/plain" (24150 bytes)

View attachment "oops.txt" of type "text/plain" (3121 bytes)