Hi Matthias, [auto build test WARNING on net/master -- if it's inappropriate base, please suggest rules for selecting the more suitable base]
url: https://github.com/0day-ci/linux/commits/Matthias-Schiffer/ipv6-fix-crash-on-ICMPv6-redirects-with-prohibited-blackholed-source/20151102-072158 config: x86_64-allyesconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): net/ipv6/route.c: In function 'rt6_do_redirect': >> net/ipv6/route.c:2102:14: warning: unused variable 'net' [-Wunused-variable] struct net *net = dev_net(skb->dev); ^ vim +/net +2102 net/ipv6/route.c ^1da177e Linus Torvalds 2005-04-16 2086 continue; 86872cb5 Thomas Graf 2006-08-22 2087 if (cfg->fc_metric && cfg->fc_metric != rt->rt6i_metric) ^1da177e Linus Torvalds 2005-04-16 2088 continue; d8d1f30b Changli Gao 2010-06-10 2089 dst_hold(&rt->dst); c71099ac Thomas Graf 2006-08-04 2090 read_unlock_bh(&table->tb6_lock); ^1da177e Linus Torvalds 2005-04-16 2091 86872cb5 Thomas Graf 2006-08-22 2092 return __ip6_del_rt(rt, &cfg->fc_nlinfo); ^1da177e Linus Torvalds 2005-04-16 2093 } ^1da177e Linus Torvalds 2005-04-16 2094 } c71099ac Thomas Graf 2006-08-04 2095 read_unlock_bh(&table->tb6_lock); ^1da177e Linus Torvalds 2005-04-16 2096 ^1da177e Linus Torvalds 2005-04-16 2097 return err; ^1da177e Linus Torvalds 2005-04-16 2098 } ^1da177e Linus Torvalds 2005-04-16 2099 6700c270 David S. Miller 2012-07-17 2100 static void rt6_do_redirect(struct dst_entry *dst, struct sock *sk, struct sk_buff *skb) a6279458 YOSHIFUJI Hideaki 2006-08-23 2101 { e8599ff4 David S. Miller 2012-07-11 @2102 struct net *net = dev_net(skb->dev); a6279458 YOSHIFUJI Hideaki 2006-08-23 2103 struct netevent_redirect netevent; e8599ff4 David S. Miller 2012-07-11 2104 struct rt6_info *rt, *nrt = NULL; e8599ff4 David S. Miller 2012-07-11 2105 struct ndisc_options ndopts; e8599ff4 David S. Miller 2012-07-11 2106 struct inet6_dev *in6_dev; e8599ff4 David S. Miller 2012-07-11 2107 struct neighbour *neigh; 71bcdba0 YOSHIFUJI Hideaki / 吉藤英明 2013-01-05 2108 struct rd_msg *msg; 6e157b6a David S. Miller 2012-07-12 2109 int optlen, on_link; 6e157b6a David S. Miller 2012-07-12 2110 u8 *lladdr; :::::: The code at line 2102 was first introduced by commit :::::: e8599ff4b1d6b0d61e1074ae4ba9fca8dd0c41d0 ipv6: Move bulk of redirect handling into rt6_redirect(). :::::: TO: David S. Miller <da...@davemloft.net> :::::: CC: David S. Miller <da...@davemloft.net> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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