CC: [email protected] In-Reply-To: <[email protected]> References: <[email protected]> TO: Eric Dumazet <[email protected]>
Hi Eric, I love your patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/Eric-Dumazet/net-speedup-netns-dismantles/20220208-013735 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git ff62433883b3ab753a78954ecf46e2c514f5c407 :::::: branch date: 6 hours ago :::::: commit date: 6 hours ago config: i386-randconfig-m021-20220207 (https://download.01.org/0day-ci/archive/20220208/[email protected]/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: net/ipv6/addrconf.c:4303 if6_get_next() warn: ignoring unreachable code. vim +4303 net/ipv6/addrconf.c ^1da177e4c3f415 Linus Torvalds 2005-04-16 4296 c2e21293c054817 stephen hemminger 2010-03-17 4297 static struct inet6_ifaddr *if6_get_next(struct seq_file *seq, c2e21293c054817 stephen hemminger 2010-03-17 4298 struct inet6_ifaddr *ifa) ^1da177e4c3f415 Linus Torvalds 2005-04-16 4299 { ^1da177e4c3f415 Linus Torvalds 2005-04-16 4300 struct if6_iter_state *state = seq->private; 1218854afa6f659 YOSHIFUJI Hideaki 2008-03-26 4301 struct net *net = seq_file_net(seq); ^1da177e4c3f415 Linus Torvalds 2005-04-16 4302 a5c1d98f8ccf435 Eric Dumazet 2017-10-23 @4303 hlist_for_each_entry_continue_rcu(ifa, addr_lst) { 1d5783030a14d1b Mihai Maruseac 2012-01-03 4304 state->offset++; c2e21293c054817 stephen hemminger 2010-03-17 4305 return ifa; 1d5783030a14d1b Mihai Maruseac 2012-01-03 4306 } 3c40090a0f5b69d Daniel Lezcano 2008-01-10 4307 1d5783030a14d1b Mihai Maruseac 2012-01-03 4308 state->offset = 0; 86f9bd1ff61c413 Jeff Barnhill 2018-09-21 4309 while (++state->bucket < IN6_ADDR_HSIZE) { a5c1d98f8ccf435 Eric Dumazet 2017-10-23 4310 hlist_for_each_entry_rcu(ifa, 7d7f3230f635f60 Eric Dumazet 2022-02-07 4311 &net->ipv6.inet6_addr_lst[state->bucket], addr_lst) { c2e21293c054817 stephen hemminger 2010-03-17 4312 return ifa; c2e21293c054817 stephen hemminger 2010-03-17 4313 } ^1da177e4c3f415 Linus Torvalds 2005-04-16 4314 } 3c40090a0f5b69d Daniel Lezcano 2008-01-10 4315 c2e21293c054817 stephen hemminger 2010-03-17 4316 return NULL; ^1da177e4c3f415 Linus Torvalds 2005-04-16 4317 } ^1da177e4c3f415 Linus Torvalds 2005-04-16 4318 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected] _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
