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Date: Thu, 15 Sep 2016 07:56:09 +0800
From: kbuild test robot <lkp@...el.com>
To: Tom Herbert <tom@...bertland.com>
Cc: kbuild-all@...org, davem@...emloft.net, netdev@...r.kernel.org,
tgraf@...g.ch, roopa@...ulusnetworks.com, kernel-team@...com
Subject: Re: [PATCH net-next 1/7] lwt: Add net to build_state argument
Hi Tom,
[auto build test ERROR on net-next/master]
url: https://github.com/0day-ci/linux/commits/Tom-Herbert/net-ILA-resolver-and-generic-resolver-backend/20160915-073357
config: x86_64-randconfig-x013-201637 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
net/ipv4/fib_semantics.c: In function 'fib_get_nhs':
>> net/ipv4/fib_semantics.c:514:32: error: passing argument 1 of 'lwtunnel_build_state' from incompatible pointer type [-Werror=incompatible-pointer-types]
ret = lwtunnel_build_state(net, dev,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'struct net_device *' but argument is of type 'struct net *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
>> net/ipv4/fib_semantics.c:514:37: warning: passing argument 2 of 'lwtunnel_build_state' makes integer from pointer without a cast [-Wint-conversion]
ret = lwtunnel_build_state(net, dev,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'u16 {aka short unsigned int}' but argument is of type 'struct net_device *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
>> net/ipv4/fib_semantics.c:515:11: warning: passing argument 3 of 'lwtunnel_build_state' makes pointer from integer without a cast [-Wint-conversion]
nla_get_u16(
^~~~~~~~~~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'struct nlattr *' but argument is of type 'u16 {aka short unsigned int}'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:517:11: warning: passing argument 4 of 'lwtunnel_build_state' makes integer from pointer without a cast [-Wint-conversion]
nla, AF_INET, cfg,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'unsigned int' but argument is of type 'struct nlattr *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
In file included from net/ipv4/fib_semantics.c:23:0:
>> include/linux/socket.h:163:18: warning: passing argument 5 of 'lwtunnel_build_state' makes pointer from integer without a cast [-Wint-conversion]
#define AF_INET 2 /* Internet IP Protocol */
^
>> net/ipv4/fib_semantics.c:517:17: note: in expansion of macro 'AF_INET'
nla, AF_INET, cfg,
^~~~~~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'const void *' but argument is of type 'int'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:517:26: error: passing argument 6 of 'lwtunnel_build_state' from incompatible pointer type [-Werror=incompatible-pointer-types]
nla, AF_INET, cfg,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'struct lwtunnel_state **' but argument is of type 'struct fib_config *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
>> net/ipv4/fib_semantics.c:514:11: error: too many arguments to function 'lwtunnel_build_state'
ret = lwtunnel_build_state(net, dev,
^~~~~~~~~~~~~~~~~~~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: declared here
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c: In function 'fib_encap_match':
net/ipv4/fib_semantics.c:614:29: error: passing argument 1 of 'lwtunnel_build_state' from incompatible pointer type [-Werror=incompatible-pointer-types]
ret = lwtunnel_build_state(net, dev, encap_type, encap,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'struct net_device *' but argument is of type 'struct net *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:614:34: warning: passing argument 2 of 'lwtunnel_build_state' makes integer from pointer without a cast [-Wint-conversion]
ret = lwtunnel_build_state(net, dev, encap_type, encap,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'u16 {aka short unsigned int}' but argument is of type 'struct net_device *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:614:39: warning: passing argument 3 of 'lwtunnel_build_state' makes pointer from integer without a cast [-Wint-conversion]
ret = lwtunnel_build_state(net, dev, encap_type, encap,
^~~~~~~~~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'struct nlattr *' but argument is of type 'u16 {aka short unsigned int}'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:614:51: warning: passing argument 4 of 'lwtunnel_build_state' makes integer from pointer without a cast [-Wint-conversion]
ret = lwtunnel_build_state(net, dev, encap_type, encap,
^~~~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'unsigned int' but argument is of type 'struct nlattr *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
In file included from net/ipv4/fib_semantics.c:23:0:
>> include/linux/socket.h:163:18: warning: passing argument 5 of 'lwtunnel_build_state' makes pointer from integer without a cast [-Wint-conversion]
#define AF_INET 2 /* Internet IP Protocol */
^
net/ipv4/fib_semantics.c:615:8: note: in expansion of macro 'AF_INET'
AF_INET, cfg, &lwtstate);
^~~~~~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'const void *' but argument is of type 'int'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:615:17: error: passing argument 6 of 'lwtunnel_build_state' from incompatible pointer type [-Werror=incompatible-pointer-types]
AF_INET, cfg, &lwtstate);
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'struct lwtunnel_state **' but argument is of type 'const struct fib_config *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:614:8: error: too many arguments to function 'lwtunnel_build_state'
ret = lwtunnel_build_state(net, dev, encap_type, encap,
^~~~~~~~~~~~~~~~~~~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: declared here
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c: In function 'fib_create_info':
net/ipv4/fib_semantics.c:1102:31: error: passing argument 1 of 'lwtunnel_build_state' from incompatible pointer type [-Werror=incompatible-pointer-types]
err = lwtunnel_build_state(net, dev, cfg->fc_encap_type,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'struct net_device *' but argument is of type 'struct net *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:1102:36: warning: passing argument 2 of 'lwtunnel_build_state' makes integer from pointer without a cast [-Wint-conversion]
err = lwtunnel_build_state(net, dev, cfg->fc_encap_type,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'u16 {aka short unsigned int}' but argument is of type 'struct net_device *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:1102:41: warning: passing argument 3 of 'lwtunnel_build_state' makes pointer from integer without a cast [-Wint-conversion]
err = lwtunnel_build_state(net, dev, cfg->fc_encap_type,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'struct nlattr *' but argument is of type 'u16 {aka short unsigned int}'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:1103:10: warning: passing argument 4 of 'lwtunnel_build_state' makes integer from pointer without a cast [-Wint-conversion]
cfg->fc_encap, AF_INET, cfg,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'unsigned int' but argument is of type 'struct nlattr *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
In file included from net/ipv4/fib_semantics.c:23:0:
>> include/linux/socket.h:163:18: warning: passing argument 5 of 'lwtunnel_build_state' makes pointer from integer without a cast [-Wint-conversion]
#define AF_INET 2 /* Internet IP Protocol */
^
net/ipv4/fib_semantics.c:1103:25: note: in expansion of macro 'AF_INET'
cfg->fc_encap, AF_INET, cfg,
^~~~~~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'const void *' but argument is of type 'int'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:1103:34: error: passing argument 6 of 'lwtunnel_build_state' from incompatible pointer type [-Werror=incompatible-pointer-types]
cfg->fc_encap, AF_INET, cfg,
^~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: expected 'struct lwtunnel_state **' but argument is of type 'struct fib_config *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv4/fib_semantics.c:1102:10: error: too many arguments to function 'lwtunnel_build_state'
err = lwtunnel_build_state(net, dev, cfg->fc_encap_type,
^~~~~~~~~~~~~~~~~~~~
In file included from net/ipv4/fib_semantics.c:45:0:
include/net/lwtunnel.h:172:19: note: declared here
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
net/ipv6/route.c: In function 'ip6_route_info_create':
>> net/ipv6/route.c:1887:30: error: passing argument 1 of 'lwtunnel_build_state' from incompatible pointer type [-Werror=incompatible-pointer-types]
err = lwtunnel_build_state(net, dev, cfg->fc_encap_type,
^~~
In file included from include/net/ip_tunnels.h:17:0,
from include/net/dst_metadata.h:5,
from net/ipv6/route.c:57:
include/net/lwtunnel.h:172:19: note: expected 'struct net_device *' but argument is of type 'struct net *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
>> net/ipv6/route.c:1887:35: warning: passing argument 2 of 'lwtunnel_build_state' makes integer from pointer without a cast [-Wint-conversion]
err = lwtunnel_build_state(net, dev, cfg->fc_encap_type,
^~~
In file included from include/net/ip_tunnels.h:17:0,
from include/net/dst_metadata.h:5,
from net/ipv6/route.c:57:
include/net/lwtunnel.h:172:19: note: expected 'u16 {aka short unsigned int}' but argument is of type 'struct net_device *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
>> net/ipv6/route.c:1887:40: warning: passing argument 3 of 'lwtunnel_build_state' makes pointer from integer without a cast [-Wint-conversion]
err = lwtunnel_build_state(net, dev, cfg->fc_encap_type,
^~~
In file included from include/net/ip_tunnels.h:17:0,
from include/net/dst_metadata.h:5,
from net/ipv6/route.c:57:
include/net/lwtunnel.h:172:19: note: expected 'struct nlattr *' but argument is of type 'u16 {aka short unsigned int}'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv6/route.c:1888:9: warning: passing argument 4 of 'lwtunnel_build_state' makes integer from pointer without a cast [-Wint-conversion]
cfg->fc_encap, AF_INET6, cfg,
^~~
In file included from include/net/ip_tunnels.h:17:0,
from include/net/dst_metadata.h:5,
from net/ipv6/route.c:57:
include/net/lwtunnel.h:172:19: note: expected 'unsigned int' but argument is of type 'struct nlattr *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
In file included from net/ipv6/route.c:34:0:
include/linux/socket.h:171:18: warning: passing argument 5 of 'lwtunnel_build_state' makes pointer from integer without a cast [-Wint-conversion]
#define AF_INET6 10 /* IP version 6 */
^
>> net/ipv6/route.c:1888:24: note: in expansion of macro 'AF_INET6'
cfg->fc_encap, AF_INET6, cfg,
^~~~~~~~
In file included from include/net/ip_tunnels.h:17:0,
from include/net/dst_metadata.h:5,
from net/ipv6/route.c:57:
include/net/lwtunnel.h:172:19: note: expected 'const void *' but argument is of type 'int'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
net/ipv6/route.c:1888:34: error: passing argument 6 of 'lwtunnel_build_state' from incompatible pointer type [-Werror=incompatible-pointer-types]
cfg->fc_encap, AF_INET6, cfg,
^~~
In file included from include/net/ip_tunnels.h:17:0,
from include/net/dst_metadata.h:5,
from net/ipv6/route.c:57:
include/net/lwtunnel.h:172:19: note: expected 'struct lwtunnel_state **' but argument is of type 'struct fib6_config *'
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
>> net/ipv6/route.c:1887:9: error: too many arguments to function 'lwtunnel_build_state'
err = lwtunnel_build_state(net, dev, cfg->fc_encap_type,
^~~~~~~~~~~~~~~~~~~~
In file included from include/net/ip_tunnels.h:17:0,
from include/net/dst_metadata.h:5,
from net/ipv6/route.c:57:
include/net/lwtunnel.h:172:19: note: declared here
static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type,
^~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/lwtunnel_build_state +514 net/ipv4/fib_semantics.c
508 nla_entype = nla_find(attrs, attrlen,
509 RTA_ENCAP_TYPE);
510 if (!nla_entype)
511 goto err_inval;
512 if (cfg->fc_oif)
513 dev = __dev_get_by_index(net, cfg->fc_oif);
> 514 ret = lwtunnel_build_state(net, dev,
> 515 nla_get_u16(
516 nla_entype),
> 517 nla, AF_INET, cfg,
518 &lwtstate);
519 if (ret)
520 goto errout;
---
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