Hi David, [auto build test ERROR on net-next/master] [also build test ERROR on next-20170817] [cannot apply to v4.13-rc5] [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/David-Lamparter/bridge-learn-dst-metadata-in-FDB/20170820-001849 config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=xtensa All error/warnings (new ones prefixed by >>): In file included from net/mpls/af_mpls.c:25:0: >> net/mpls/internal.h:231:19: error: function declaration isn't a prototype >> [-Werror=strict-prototypes] static inline int vpls_rcv(skb, in_dev, pt, rt, hdr, orig_dev) ^ net/mpls/internal.h: In function 'vpls_rcv': >> net/mpls/internal.h:233:2: warning: passing argument 1 of 'kfree_skb' makes >> pointer from integer without a cast kfree_skb(skb); ^ In file included from net/mpls/af_mpls.c:2:0: include/linux/skbuff.h:956:6: note: expected 'struct sk_buff *' but argument is of type 'int' void kfree_skb(struct sk_buff *skb); ^ net/mpls/af_mpls.c: In function 'mpls_rt_xmit': net/mpls/af_mpls.c:459:45: warning: 'out_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] out_mdev = out_dev ? mpls_dev_get(out_dev) : NULL; ^ cc1: some warnings being treated as errors -- In file included from net/mpls/mpls_iptunnel.c:28:0: >> net/mpls/internal.h:231:19: error: function declaration isn't a prototype >> [-Werror=strict-prototypes] static inline int vpls_rcv(skb, in_dev, pt, rt, hdr, orig_dev) ^ net/mpls/internal.h: In function 'vpls_rcv': >> net/mpls/internal.h:233:2: warning: passing argument 1 of 'kfree_skb' makes >> pointer from integer without a cast kfree_skb(skb); ^ In file included from net/mpls/mpls_iptunnel.c:14:0: include/linux/skbuff.h:956:6: note: expected 'struct sk_buff *' but argument is of type 'int' void kfree_skb(struct sk_buff *skb); ^ cc1: some warnings being treated as errors vim +231 net/mpls/internal.h 229 230 #else /* !CONFIG_MPLS_VPLS */ > 231 static inline int vpls_rcv(skb, in_dev, pt, rt, hdr, orig_dev) 232 { > 233 kfree_skb(skb); 234 return NET_RX_DROP; 235 } 236 static inline int is_vpls_dev(struct net_device *dev) 237 { 238 return 0; 239 } 240 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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