netdev - Re: [PATCH] net: ipv6: Remove addresses for failures with strict DAD

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Date:	Wed, 17 Aug 2016 22:01:49 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Mike Manning <mmanning@...cade.com>
Cc:	kbuild-all@...org, netdev@...r.kernel.org
Subject: Re: [PATCH] net: ipv6: Remove addresses for failures with strict DAD

Hi Mike,

[auto build test WARNING on net/master]
[also build test WARNING on v4.8-rc2 next-20160817]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Mike-Manning/net-ipv6-Remove-addresses-for-failures-with-strict-DAD/20160817-183122
config: x86_64-randconfig-s4-08172039 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

>> net/ipv6/addrconf.c:138:13: warning: 'dev_disable_change' used but never defined
    static void dev_disable_change(struct inet6_dev *idev);
                ^~~~~~~~~~~~~~~~~~

vim +/dev_disable_change +138 net/ipv6/addrconf.c

   122	}
   123	
   124	static inline void addrconf_sysctl_unregister(struct inet6_dev *idev)
   125	{
   126	}
   127	#endif
   128	
   129	static void __ipv6_regen_rndid(struct inet6_dev *idev);
   130	static void __ipv6_try_regen_rndid(struct inet6_dev *idev, struct in6_addr *tmpaddr);
   131	static void ipv6_regen_rndid(unsigned long data);
   132	
   133	static int ipv6_generate_eui64(u8 *eui, struct net_device *dev);
   134	static int ipv6_count_addresses(struct inet6_dev *idev);
   135	static int ipv6_generate_stable_address(struct in6_addr *addr,
   136						u8 dad_count,
   137						const struct inet6_dev *idev);
 > 138	static void dev_disable_change(struct inet6_dev *idev);
   139	
   140	/*
   141	 *	Configured unicast address hash table
   142	 */
   143	static struct hlist_head inet6_addr_lst[IN6_ADDR_HSIZE];
   144	static DEFINE_SPINLOCK(addrconf_hash_lock);
   145	
   146	static void addrconf_verify(void);

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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