tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master head: d297653dd6f07afbe7e6c702a4bcd7615680002e commit: d297653dd6f07afbe7e6c702a4bcd7615680002e [246/246] rtnetlink: fdb dump: optimize by saving last interface markers config: powerpc-cm5200_defconfig (attached as .config) compiler: powerpc-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout d297653dd6f07afbe7e6c702a4bcd7615680002e # save the attached .config to linux build tree make.cross ARCH=powerpc
All warnings (new ones prefixed by >>):
In file included from net/core/rtnetlink.c:47:0:
include/net/switchdev.h: In function 'switchdev_port_fdb_dump':
>> include/net/switchdev.h:347:15: warning: return makes integer from pointer
>> without a cast [-Wint-conversion]
return idx;
^
vim +347 include/net/switchdev.h
45d4122c Samudrala, Sridhar 2015-05-13 331 return -EOPNOTSUPP;
45d4122c Samudrala, Sridhar 2015-05-13 332 }
45d4122c Samudrala, Sridhar 2015-05-13 333
45d4122c Samudrala, Sridhar 2015-05-13 334 static inline int
switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
45d4122c Samudrala, Sridhar 2015-05-13 335
struct net_device *dev,
45d4122c Samudrala, Sridhar 2015-05-13 336
const unsigned char *addr, u16 vid)
45d4122c Samudrala, Sridhar 2015-05-13 337 {
45d4122c Samudrala, Sridhar 2015-05-13 338 return -EOPNOTSUPP;
45d4122c Samudrala, Sridhar 2015-05-13 339 }
45d4122c Samudrala, Sridhar 2015-05-13 340
45d4122c Samudrala, Sridhar 2015-05-13 341 static inline int
switchdev_port_fdb_dump(struct sk_buff *skb,
45d4122c Samudrala, Sridhar 2015-05-13 342
struct netlink_callback *cb,
45d4122c Samudrala, Sridhar 2015-05-13 343
struct net_device *dev,
45d4122c Samudrala, Sridhar 2015-05-13 344
struct net_device *filter_dev,
d297653d Roopa Prabhu 2016-08-30 345
int *idx)
45d4122c Samudrala, Sridhar 2015-05-13 346 {
24cb7055 Dragos Tatulea 2015-11-16 @347 return idx;
45d4122c Samudrala, Sridhar 2015-05-13 348 }
45d4122c Samudrala, Sridhar 2015-05-13 349
8438884d Or Gerlitz 2016-07-14 350 static inline bool
switchdev_port_same_parent_id(struct net_device *a,
8438884d Or Gerlitz 2016-07-14 351
struct net_device *b)
8438884d Or Gerlitz 2016-07-14 352 {
8438884d Or Gerlitz 2016-07-14 353 return false;
8438884d Or Gerlitz 2016-07-14 354 }
8438884d Or Gerlitz 2016-07-14 355
:::::: The code at line 347 was first introduced by commit
:::::: 24cb7055a3066634a0f3fa0cd6a4780652905d35 net: switchdev: fix return code
of fdb_dump stub
:::::: TO: Dragos Tatulea <dra...@endocode.com>
:::::: CC: David S. Miller <da...@davemloft.net>
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