tree: https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git genl head: fc4c3f9724b5c4b730490ce2637369fee6e8b87b commit: dcc56960c6e6fa10b50d5433b10fc216a3f7c996 [5/9] genetlink: no longer support using static family IDs config: i386-randconfig-x004-201643 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout dcc56960c6e6fa10b50d5433b10fc216a3f7c996 # save the attached .config to linux build tree make ARCH=i386
All warnings (new ones prefixed by >>):
net/netlink/genetlink.c: In function '__genl_register_family':
>> net/netlink/genetlink.c:430:1: warning: label 'errout' defined but not used
>> [-Wunused-label]
errout:
^~~~~~
vim +/errout +430 net/netlink/genetlink.c
2a94fe48 Johannes Berg 2013-11-19 414 if (err)
2a94fe48 Johannes Berg 2013-11-19 415 goto errout_locked;
2a94fe48 Johannes Berg 2013-11-19 416
482a8524 Thomas Graf 2005-11-10 417
list_add_tail(&family->family_list, genl_family_chain(family->id));
def31174 Pravin B Shelar 2013-04-23 418 genl_unlock_all();
482a8524 Thomas Graf 2005-11-10 419
2a94fe48 Johannes Berg 2013-11-19 420 /* send all events */
2a94fe48 Johannes Berg 2013-11-19 421
genl_ctrl_event(CTRL_CMD_NEWFAMILY, family, NULL, 0);
2a94fe48 Johannes Berg 2013-11-19 422 for (i = 0; i <
family->n_mcgrps; i++)
2a94fe48 Johannes Berg 2013-11-19 423
genl_ctrl_event(CTRL_CMD_NEWMCAST_GRP, family,
2a94fe48 Johannes Berg 2013-11-19 424
&family->mcgrps[i], family->mcgrp_offset + i);
482a8524 Thomas Graf 2005-11-10 425
482a8524 Thomas Graf 2005-11-10 426 return 0;
482a8524 Thomas Graf 2005-11-10 427
482a8524 Thomas Graf 2005-11-10 428 errout_locked:
def31174 Pravin B Shelar 2013-04-23 429 genl_unlock_all();
482a8524 Thomas Graf 2005-11-10 @430 errout:
482a8524 Thomas Graf 2005-11-10 431 return err;
482a8524 Thomas Graf 2005-11-10 432 }
33c6b1f6 Pravin B Shelar 2013-08-23 433 EXPORT_SYMBOL(__genl_register_family);
482a8524 Thomas Graf 2005-11-10 434
482a8524 Thomas Graf 2005-11-10 435 /**
482a8524 Thomas Graf 2005-11-10 436 * genl_unregister_family -
unregister generic netlink family
482a8524 Thomas Graf 2005-11-10 437 * @family: generic netlink family
482a8524 Thomas Graf 2005-11-10 438 *
:::::: The code at line 430 was first introduced by commit
:::::: 482a8524f85a7d8c40c6fb5d072e85bc2fef327f [NETLINK]: Generic netlink
family
:::::: TO: Thomas Graf <[email protected]>
:::::: CC: Thomas Graf <[email protected]>
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