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Message-ID: <50a480be.gHpxrfRWyxrf9cw9%fengguang.wu@intel.com>
Date: Thu, 15 Nov 2012 13:42:22 +0800
From: kbuild test robot <fengguang.wu@...el.com>
To: Nicolas Dichtel <nicolas.dichtel@...nd.com>
Cc: netdev@...r.kernel.org
Subject: [net-next:master 37/50] net/ipv6/sit.c:1243:34: sparse: incorrect type in assignment (different base types)
tree: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head: 702ed3c1a9dfe4dfe112f13542d0c9d689f5008b
commit: f37234160233561f2a2e3332272ae5b3725b620b [37/50] sit: add support of link creation via rtnl
sparse warnings:
net/ipv6/sit.c:231:21: sparse: restricted __be16 degrades to integer
+ net/ipv6/sit.c:1243:34: sparse: incorrect type in assignment (different base types)
net/ipv6/sit.c:1243:34: expected restricted __be32 [usertype] saddr
net/ipv6/sit.c:1243:34: got unsigned int
net/ipv6/sit.c:1246:34: sparse: incorrect type in assignment (different base types)
net/ipv6/sit.c:1246:34: expected restricted __be32 [usertype] daddr
net/ipv6/sit.c:1246:34: got unsigned int
net/ipv6/sit.c:1261:32: sparse: incorrect type in assignment (different base types)
net/ipv6/sit.c:1261:32: expected restricted __be16 [usertype] i_flags
net/ipv6/sit.c:1261:32: got unsigned short
net/ipv6/sit.c:1340:52: sparse: incorrect type in argument 3 (different base types)
net/ipv6/sit.c:1340:52: expected unsigned short [unsigned] [usertype] value
net/ipv6/sit.c:1340:52: got restricted __be16 [usertype] i_flags
vim +1243 net/ipv6/sit.c
f3723416 Nicolas Dichtel 2012-11-14 1227 struct ip_tunnel_parm *parms)
f3723416 Nicolas Dichtel 2012-11-14 1228 {
f3723416 Nicolas Dichtel 2012-11-14 1229 memset(parms, 0, sizeof(*parms));
f3723416 Nicolas Dichtel 2012-11-14 1230
f3723416 Nicolas Dichtel 2012-11-14 1231 parms->iph.version = 4;
f3723416 Nicolas Dichtel 2012-11-14 1232 parms->iph.protocol = IPPROTO_IPV6;
f3723416 Nicolas Dichtel 2012-11-14 1233 parms->iph.ihl = 5;
f3723416 Nicolas Dichtel 2012-11-14 1234 parms->iph.ttl = 64;
f3723416 Nicolas Dichtel 2012-11-14 1235
f3723416 Nicolas Dichtel 2012-11-14 1236 if (!data)
f3723416 Nicolas Dichtel 2012-11-14 1237 return;
f3723416 Nicolas Dichtel 2012-11-14 1238
f3723416 Nicolas Dichtel 2012-11-14 1239 if (data[IFLA_IPTUN_LINK])
f3723416 Nicolas Dichtel 2012-11-14 1240 parms->link = nla_get_u32(data[IFLA_IPTUN_LINK]);
f3723416 Nicolas Dichtel 2012-11-14 1241
f3723416 Nicolas Dichtel 2012-11-14 1242 if (data[IFLA_IPTUN_LOCAL])
f3723416 Nicolas Dichtel 2012-11-14 @1243 parms->iph.saddr = nla_get_u32(data[IFLA_IPTUN_LOCAL]);
f3723416 Nicolas Dichtel 2012-11-14 1244
f3723416 Nicolas Dichtel 2012-11-14 1245 if (data[IFLA_IPTUN_REMOTE])
f3723416 Nicolas Dichtel 2012-11-14 1246 parms->iph.daddr = nla_get_u32(data[IFLA_IPTUN_REMOTE]);
f3723416 Nicolas Dichtel 2012-11-14 1247
f3723416 Nicolas Dichtel 2012-11-14 1248 if (data[IFLA_IPTUN_TTL]) {
f3723416 Nicolas Dichtel 2012-11-14 1249 parms->iph.ttl = nla_get_u8(data[IFLA_IPTUN_TTL]);
f3723416 Nicolas Dichtel 2012-11-14 1250 if (parms->iph.ttl)
f3723416 Nicolas Dichtel 2012-11-14 1251 parms->iph.frag_off = htons(IP_DF);
---
0-DAY kernel build testing backend Open Source Technology Center
Fengguang Wu, Yuanhan Liu Intel Corporation
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