Hi Amir, [auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/Hadar-Hen-Zion/net-sched-ip-tunnel-metadata-set-release-classify-by-using-TC/20160904-185825 reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) include/linux/compiler.h:230:8: sparse: attribute 'no_sanitize_address': unknown attribute >> net/sched/act_tunnel_key.c:38:18: sparse: incompatible types in comparison >> expression (different address spaces) net/sched/act_tunnel_key.c:169:22: sparse: incompatible types in comparison expression (different address spaces) net/sched/act_tunnel_key.c:197:18: sparse: incompatible types in comparison expression (different address spaces) net/sched/act_tunnel_key.c:248:18: sparse: incompatible types in comparison expression (different address spaces) vim +38 net/sched/act_tunnel_key.c 22 #include <net/tc_act/tc_tunnel_key.h> 23 24 #define TUNNEL_KEY_TAB_MASK 15 25 26 static int tunnel_key_net_id; 27 static struct tc_action_ops act_tunnel_key_ops; 28 29 static int tunnel_key_act(struct sk_buff *skb, const struct tc_action *a, 30 struct tcf_result *res) 31 { 32 struct tcf_tunnel_key *t = to_tunnel_key(a); 33 struct tcf_tunnel_key_params *params; 34 int action; 35 36 rcu_read_lock(); 37 > 38 params = rcu_dereference(t->params); 39 40 tcf_lastuse_update(&t->tcf_tm); 41 bstats_cpu_update(this_cpu_ptr(t->common.cpu_bstats), skb); 42 action = params->action; 43 44 switch (params->tcft_action) { 45 case TCA_TUNNEL_KEY_ACT_RELEASE: 46 skb_dst_drop(skb); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation