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Date:   Wed, 13 Jun 2018 17:27:35 +0800
From:   kbuild test robot <>
To:     Toshiaki Makita <>
Cc:, Alexei Starovoitov <>,
        Daniel Borkmann <>,
        Toshiaki Makita <>,, Jesper Dangaard Brouer <>
Subject: Re: [PATCH bpf] xdp: Fix handling of devmap in generic XDP

Hi Toshiaki,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on bpf/master]

base: master
config: i386-randconfig-a1-201823 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   In file included from net//bpf/test_run.c:7:0:
>> include/linux/bpf.h:594:16: warning: 'struct sk_buff' declared inside parameter list
            struct bpf_prog *xdp_prog)
>> include/linux/bpf.h:594:16: warning: its scope is only this definition or declaration, which is probably not what you want

vim +594 include/linux/bpf.h

   592	static inline int dev_map_generic_redirect(struct bpf_dtab_netdev *dst,
   593						   struct sk_buff *skb,
 > 594						   struct bpf_prog *xdp_prog)
   595	{
   596		return 0;
   597	}

0-DAY kernel test infrastructure                Open Source Technology Center                   Intel Corporation

Download attachment ".config.gz" of type "application/gzip" (28525 bytes)

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