[net-next:master 33/50] net/ipv4/ipip.c:867:34: sparse: incorrect type in assignment (different base types)
From: kbuild test robot <hidden>
Date: 2012-11-15 05:17:05
tree: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head: 702ed3c1a9dfe4dfe112f13542d0c9d689f5008b
commit: be42da0e1012bf67d8f6899b7d9162e35527da4b [33/50] ipip: add support of link creation via rtnl
sparse warnings:
+ net/ipv4/ipip.c:867:34: sparse: incorrect type in assignment (different base types)
net/ipv4/ipip.c:867:34: expected restricted __be32 [usertype] saddr
net/ipv4/ipip.c:867:34: got unsigned int
net/ipv4/ipip.c:870:34: sparse: incorrect type in assignment (different base types)
net/ipv4/ipip.c:870:34: expected restricted __be32 [usertype] daddr
net/ipv4/ipip.c:870:34: got unsigned int
vim +867 net/ipv4/ipip.c
be42da0e Nicolas Dichtel 2012-11-14 851 static void ipip_netlink_parms(struct nlattr *data[],
be42da0e Nicolas Dichtel 2012-11-14 852 struct ip_tunnel_parm *parms)
be42da0e Nicolas Dichtel 2012-11-14 853 {
be42da0e Nicolas Dichtel 2012-11-14 854 memset(parms, 0, sizeof(*parms));
be42da0e Nicolas Dichtel 2012-11-14 855
be42da0e Nicolas Dichtel 2012-11-14 856 parms->iph.version = 4;
be42da0e Nicolas Dichtel 2012-11-14 857 parms->iph.protocol = IPPROTO_IPIP;
be42da0e Nicolas Dichtel 2012-11-14 858 parms->iph.ihl = 5;
be42da0e Nicolas Dichtel 2012-11-14 859
be42da0e Nicolas Dichtel 2012-11-14 860 if (!data)
be42da0e Nicolas Dichtel 2012-11-14 861 return;
be42da0e Nicolas Dichtel 2012-11-14 862
be42da0e Nicolas Dichtel 2012-11-14 863 if (data[IFLA_IPTUN_LINK])
be42da0e Nicolas Dichtel 2012-11-14 864 parms->link = nla_get_u32(data[IFLA_IPTUN_LINK]);
be42da0e Nicolas Dichtel 2012-11-14 865
be42da0e Nicolas Dichtel 2012-11-14 866 if (data[IFLA_IPTUN_LOCAL])
be42da0e Nicolas Dichtel 2012-11-14 @867 parms->iph.saddr = nla_get_u32(data[IFLA_IPTUN_LOCAL]);
be42da0e Nicolas Dichtel 2012-11-14 868
be42da0e Nicolas Dichtel 2012-11-14 869 if (data[IFLA_IPTUN_REMOTE])
be42da0e Nicolas Dichtel 2012-11-14 870 parms->iph.daddr = nla_get_u32(data[IFLA_IPTUN_REMOTE]);
be42da0e Nicolas Dichtel 2012-11-14 871
be42da0e Nicolas Dichtel 2012-11-14 872 if (data[IFLA_IPTUN_TTL]) {
be42da0e Nicolas Dichtel 2012-11-14 873 parms->iph.ttl = nla_get_u8(data[IFLA_IPTUN_TTL]);
be42da0e Nicolas Dichtel 2012-11-14 874 if (parms->iph.ttl)
be42da0e Nicolas Dichtel 2012-11-14 875 parms->iph.frag_off = htons(IP_DF);
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