Hi Daniel, [auto build test results on v4.3-rc3 -- if it's inappropriate base, please ignore] config: m68k-sun3_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout bcddf1d1557b51bef5ef395b5b7dd7b512794e2f # save the attached .config to linux build tree make.cross ARCH=m68k All warnings (new ones prefixed by >>): net/netfilter/nft_meta.c: In function 'nft_meta_get_eval': >> net/netfilter/nft_meta.c:34:15: warning: unused variable 'sk' [-Wunused-variable] struct sock *sk = pkt->sk; ^ vim +/sk +34 net/netfilter/nft_meta.c 18 #include <linux/ip.h> 19 #include <linux/ipv6.h> 20 #include <linux/smp.h> 21 #include <net/dst.h> 22 #include <net/sock.h> 23 #include <net/tcp_states.h> /* for TCP_TIME_WAIT */ 24 #include <net/netfilter/nf_tables.h> 25 #include <net/netfilter/nft_meta.h> 26 27 void nft_meta_get_eval(const struct nft_expr *expr, 28 struct nft_regs *regs, 29 const struct nft_pktinfo *pkt) 30 { 31 const struct nft_meta *priv = nft_expr_priv(expr); 32 const struct net_device *in = pkt->in, *out = pkt->out; 33 struct sk_buff *skb = pkt->skb; > 34 struct sock *sk = pkt->sk; 35 u32 *dest = ®s->data[priv->dreg]; 36 37 switch (priv->key) { 38 case NFT_META_LEN: 39 *dest = skb->len; 40 break; 41 case NFT_META_PROTOCOL: 42 *dest = 0; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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