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* drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1388:5: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32
@ 2020-07-28  4:47 ` kernel test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2020-07-28  4:47 UTC (permalink / raw)
  To: Christoph Hellwig; +Cc: kbuild-all, linux-kernel, Tony Luck

[-- Attachment #1: Type: text/plain, Size: 12784 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   92ed301919932f777713b9172e525674157e983d
commit: df41017eafd267c08acbfff99d34e4f96bbfbc92 ia64: remove support for machvecs
date:   12 months ago
config: ia64-randconfig-r003-20200728 (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout df41017eafd267c08acbfff99d34e4f96bbfbc92
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c: In function 'ieee80211_softmac_init':
   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:2598:8: warning: cast between incompatible function types from 'void (*)(struct ieee80211_device *)' to 'void (*)(long unsigned int)' [-Wcast-function-type]
    2598 |        (void(*)(unsigned long)) ieee80211_sta_ps,
         |        ^
   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c: In function 'ieee80211_softmac_new_net':
>> drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1388:5: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
    1388 |     strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE);
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1393:4: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
    1393 |    strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE);
         |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In function 'ieee80211_softmac_new_net',
       inlined from 'ieee80211_softmac_check_all_nets' at drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1455:4:
>> drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1388:5: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
    1388 |     strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE);
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1393:4: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
    1393 |    strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE);
         |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

vim +/strncpy +1388 drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c

8fc8598e61f6f3 Jerry Chuang         2009-11-03  1341  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1342  inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net)
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1343  {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1344  	u8 tmp_ssid[IW_ESSID_MAX_SIZE + 1];
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1345  	int tmp_ssid_len = 0;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1346  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1347  	short apset, ssidset, ssidbroad, apmatch, ssidmatch;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1348  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1349  	/* we are interested in new new only if we are not associated
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1350  	 * and we are not associating / authenticating
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1351  	 */
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1352  	if (ieee->state != IEEE80211_NOLINK)
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1353  		return;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1354  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1355  	if ((ieee->iw_mode == IW_MODE_INFRA) && !(net->capability & WLAN_CAPABILITY_BSS))
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1356  		return;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1357  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1358  	if ((ieee->iw_mode == IW_MODE_ADHOC) && !(net->capability & WLAN_CAPABILITY_IBSS))
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1359  		return;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1360  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1361  	if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1362  		/* if the user specified the AP MAC, we need also the essid
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1363  		 * This could be obtained by beacons or, if the network does not
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1364  		 * broadcast it, it can be put manually.
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1365  		 */
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1366  		apset = ieee->wap_set;//(memcmp(ieee->current_network.bssid, zero,ETH_ALEN)!=0 );
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1367  		ssidset = ieee->ssid_set;//ieee->current_network.ssid[0] != '\0';
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1368  		ssidbroad =  !(net->ssid_len == 0 || net->ssid[0] == '\0');
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1369  		apmatch = (memcmp(ieee->current_network.bssid, net->bssid, ETH_ALEN) == 0);
de6610e27dd2e4 John Whitmore        2018-07-07  1370  		ssidmatch = (ieee->current_network.ssid_len == net->ssid_len) &&
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1371  			(!strncmp(ieee->current_network.ssid, net->ssid, net->ssid_len));
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1372  
591968b2f40491 John Whitmore        2018-07-10  1373  		/* if the user set the AP check if match.
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1374  		 * if the network does not broadcast essid we check the user supplyed ANY essid
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1375  		 * if the network does broadcast and the user does not set essid it is OK
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1376  		 * if the network does broadcast and the user did set essid chech if essid match
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1377  		 */
591968b2f40491 John Whitmore        2018-07-10  1378  		if ((apset && apmatch &&
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1379  		     ((ssidset && ssidbroad && ssidmatch) || (ssidbroad && !ssidset) || (!ssidbroad && ssidset))) ||
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1380  		    /* if the ap is not set, check that the user set the bssid
935d59ff255896 Masanari Iida        2012-08-10  1381  		     * and the network does broadcast and that those two bssid matches
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1382  		     */
deb379066d376d John Whitmore        2018-07-10  1383  		    (!apset && ssidset && ssidbroad && ssidmatch)) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1384  			/* if the essid is hidden replace it with the
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1385  			 * essid provided by the user.
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1386  			 */
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1387  			if (!ssidbroad) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03 @1388  				strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1389  				tmp_ssid_len = ieee->current_network.ssid_len;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1390  			}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1391  			memcpy(&ieee->current_network, net, sizeof(struct ieee80211_network));
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1392  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1393  			strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1394  			ieee->current_network.ssid_len = tmp_ssid_len;
4031e6ca35993f John Whitmore        2018-07-04  1395  			printk(KERN_INFO"Linking with %s,channel:%d, qos:%d, myHT:%d, networkHT:%d\n",
4031e6ca35993f John Whitmore        2018-07-04  1396  			       ieee->current_network.ssid,
4031e6ca35993f John Whitmore        2018-07-04  1397  			       ieee->current_network.channel,
4031e6ca35993f John Whitmore        2018-07-04  1398  			       ieee->current_network.qos_data.supported,
4031e6ca35993f John Whitmore        2018-07-04  1399  			       ieee->pHTInfo->bEnableHT,
4031e6ca35993f John Whitmore        2018-07-04  1400  			       ieee->current_network.bssht.bdSupportHT);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1401  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1402  			//ieee->pHTInfo->IOTAction = 0;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1403  			HTResetIOTSetting(ieee->pHTInfo);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1404  			if (ieee->iw_mode == IW_MODE_INFRA) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1405  				/* Join the network for the first time */
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1406  				ieee->AsocRetryCount = 0;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1407  				//for HT by amy 080514
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1408  				if ((ieee->current_network.qos_data.supported == 1) &&
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1409  				    // (ieee->pHTInfo->bEnableHT && ieee->current_network.bssht.bdSupportHT))
eb2cbcc37763b6 John Whitmore        2018-07-10  1410  				    ieee->current_network.bssht.bdSupportHT) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1411  /*WB, 2008.09.09:bCurrentHTSupport and bEnableHT two flags are going to put together to check whether we are in HT now, so needn't to check bEnableHT flags here. That's is to say we will set to HT support whenever joined AP has the ability to support HT. And whether we are in HT or not, please check bCurrentHTSupport&&bEnableHT now please.*/
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1412  					//	ieee->pHTInfo->bCurrentHTSupport = true;
e4c8f0638ae9ea John Whitmore        2018-07-10  1413  					HTResetSelfAndSavePeerSetting(ieee, &ieee->current_network);
eb2cbcc37763b6 John Whitmore        2018-07-10  1414  				} else {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1415  					ieee->pHTInfo->bCurrentHTSupport = false;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1416  				}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1417  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1418  				ieee->state = IEEE80211_ASSOCIATING;
1761a85c3bed33 Bhaktipriya Shridhar 2016-02-20  1419  				schedule_work(&ieee->associate_procedure_wq);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1420  			} else {
58af58007e7bf6 Jesper Juhl          2011-08-13  1421  				if (ieee80211_is_54g(&ieee->current_network) &&
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1422  				    (ieee->modulation & IEEE80211_OFDM_MODULATION)) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1423  					ieee->rate = 108;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1424  					ieee->SetWirelessMode(ieee->dev, IEEE_G);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1425  					printk(KERN_INFO"Using G rates\n");
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1426  				} else {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1427  					ieee->rate = 22;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1428  					ieee->SetWirelessMode(ieee->dev, IEEE_B);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1429  					printk(KERN_INFO"Using B rates\n");
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1430  				}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1431  				memset(ieee->dot11HTOperationalRateSet, 0, 16);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1432  				//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1433  				ieee->state = IEEE80211_LINKED;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1434  			}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1435  		}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1436  	}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1437  }
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1438  

:::::: The code at line 1388 was first introduced by commit
:::::: 8fc8598e61f6f384f3eaf1d9b09500c12af47b37 Staging: Added Realtek rtl8192u driver to staging

:::::: TO: Jerry Chuang <jerry-chuang@realtek.com>
:::::: CC: Greg Kroah-Hartman <gregkh@suse.de>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 32676 bytes --]

^ permalink raw reply	[flat|nested] 2+ messages in thread

* drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1388:5: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32
@ 2020-07-28  4:47 ` kernel test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2020-07-28  4:47 UTC (permalink / raw)
  To: kbuild-all

[-- Attachment #1: Type: text/plain, Size: 12934 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   92ed301919932f777713b9172e525674157e983d
commit: df41017eafd267c08acbfff99d34e4f96bbfbc92 ia64: remove support for machvecs
date:   12 months ago
config: ia64-randconfig-r003-20200728 (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout df41017eafd267c08acbfff99d34e4f96bbfbc92
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c: In function 'ieee80211_softmac_init':
   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:2598:8: warning: cast between incompatible function types from 'void (*)(struct ieee80211_device *)' to 'void (*)(long unsigned int)' [-Wcast-function-type]
    2598 |        (void(*)(unsigned long)) ieee80211_sta_ps,
         |        ^
   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c: In function 'ieee80211_softmac_new_net':
>> drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1388:5: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
    1388 |     strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE);
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1393:4: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
    1393 |    strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE);
         |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In function 'ieee80211_softmac_new_net',
       inlined from 'ieee80211_softmac_check_all_nets' at drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1455:4:
>> drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1388:5: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
    1388 |     strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE);
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1393:4: warning: 'strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation]
    1393 |    strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE);
         |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

vim +/strncpy +1388 drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c

8fc8598e61f6f3 Jerry Chuang         2009-11-03  1341  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1342  inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net)
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1343  {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1344  	u8 tmp_ssid[IW_ESSID_MAX_SIZE + 1];
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1345  	int tmp_ssid_len = 0;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1346  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1347  	short apset, ssidset, ssidbroad, apmatch, ssidmatch;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1348  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1349  	/* we are interested in new new only if we are not associated
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1350  	 * and we are not associating / authenticating
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1351  	 */
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1352  	if (ieee->state != IEEE80211_NOLINK)
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1353  		return;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1354  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1355  	if ((ieee->iw_mode == IW_MODE_INFRA) && !(net->capability & WLAN_CAPABILITY_BSS))
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1356  		return;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1357  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1358  	if ((ieee->iw_mode == IW_MODE_ADHOC) && !(net->capability & WLAN_CAPABILITY_IBSS))
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1359  		return;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1360  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1361  	if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1362  		/* if the user specified the AP MAC, we need also the essid
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1363  		 * This could be obtained by beacons or, if the network does not
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1364  		 * broadcast it, it can be put manually.
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1365  		 */
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1366  		apset = ieee->wap_set;//(memcmp(ieee->current_network.bssid, zero,ETH_ALEN)!=0 );
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1367  		ssidset = ieee->ssid_set;//ieee->current_network.ssid[0] != '\0';
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1368  		ssidbroad =  !(net->ssid_len == 0 || net->ssid[0] == '\0');
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1369  		apmatch = (memcmp(ieee->current_network.bssid, net->bssid, ETH_ALEN) == 0);
de6610e27dd2e4 John Whitmore        2018-07-07  1370  		ssidmatch = (ieee->current_network.ssid_len == net->ssid_len) &&
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1371  			(!strncmp(ieee->current_network.ssid, net->ssid, net->ssid_len));
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1372  
591968b2f40491 John Whitmore        2018-07-10  1373  		/* if the user set the AP check if match.
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1374  		 * if the network does not broadcast essid we check the user supplyed ANY essid
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1375  		 * if the network does broadcast and the user does not set essid it is OK
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1376  		 * if the network does broadcast and the user did set essid chech if essid match
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1377  		 */
591968b2f40491 John Whitmore        2018-07-10  1378  		if ((apset && apmatch &&
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1379  		     ((ssidset && ssidbroad && ssidmatch) || (ssidbroad && !ssidset) || (!ssidbroad && ssidset))) ||
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1380  		    /* if the ap is not set, check that the user set the bssid
935d59ff255896 Masanari Iida        2012-08-10  1381  		     * and the network does broadcast and that those two bssid matches
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1382  		     */
deb379066d376d John Whitmore        2018-07-10  1383  		    (!apset && ssidset && ssidbroad && ssidmatch)) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1384  			/* if the essid is hidden replace it with the
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1385  			 * essid provided by the user.
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1386  			 */
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1387  			if (!ssidbroad) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03 @1388  				strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1389  				tmp_ssid_len = ieee->current_network.ssid_len;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1390  			}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1391  			memcpy(&ieee->current_network, net, sizeof(struct ieee80211_network));
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1392  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1393  			strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1394  			ieee->current_network.ssid_len = tmp_ssid_len;
4031e6ca35993f John Whitmore        2018-07-04  1395  			printk(KERN_INFO"Linking with %s,channel:%d, qos:%d, myHT:%d, networkHT:%d\n",
4031e6ca35993f John Whitmore        2018-07-04  1396  			       ieee->current_network.ssid,
4031e6ca35993f John Whitmore        2018-07-04  1397  			       ieee->current_network.channel,
4031e6ca35993f John Whitmore        2018-07-04  1398  			       ieee->current_network.qos_data.supported,
4031e6ca35993f John Whitmore        2018-07-04  1399  			       ieee->pHTInfo->bEnableHT,
4031e6ca35993f John Whitmore        2018-07-04  1400  			       ieee->current_network.bssht.bdSupportHT);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1401  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1402  			//ieee->pHTInfo->IOTAction = 0;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1403  			HTResetIOTSetting(ieee->pHTInfo);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1404  			if (ieee->iw_mode == IW_MODE_INFRA) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1405  				/* Join the network for the first time */
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1406  				ieee->AsocRetryCount = 0;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1407  				//for HT by amy 080514
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1408  				if ((ieee->current_network.qos_data.supported == 1) &&
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1409  				    // (ieee->pHTInfo->bEnableHT && ieee->current_network.bssht.bdSupportHT))
eb2cbcc37763b6 John Whitmore        2018-07-10  1410  				    ieee->current_network.bssht.bdSupportHT) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1411  /*WB, 2008.09.09:bCurrentHTSupport and bEnableHT two flags are going to put together to check whether we are in HT now, so needn't to check bEnableHT flags here. That's is to say we will set to HT support whenever joined AP has the ability to support HT. And whether we are in HT or not, please check bCurrentHTSupport&&bEnableHT now please.*/
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1412  					//	ieee->pHTInfo->bCurrentHTSupport = true;
e4c8f0638ae9ea John Whitmore        2018-07-10  1413  					HTResetSelfAndSavePeerSetting(ieee, &ieee->current_network);
eb2cbcc37763b6 John Whitmore        2018-07-10  1414  				} else {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1415  					ieee->pHTInfo->bCurrentHTSupport = false;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1416  				}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1417  
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1418  				ieee->state = IEEE80211_ASSOCIATING;
1761a85c3bed33 Bhaktipriya Shridhar 2016-02-20  1419  				schedule_work(&ieee->associate_procedure_wq);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1420  			} else {
58af58007e7bf6 Jesper Juhl          2011-08-13  1421  				if (ieee80211_is_54g(&ieee->current_network) &&
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1422  				    (ieee->modulation & IEEE80211_OFDM_MODULATION)) {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1423  					ieee->rate = 108;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1424  					ieee->SetWirelessMode(ieee->dev, IEEE_G);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1425  					printk(KERN_INFO"Using G rates\n");
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1426  				} else {
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1427  					ieee->rate = 22;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1428  					ieee->SetWirelessMode(ieee->dev, IEEE_B);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1429  					printk(KERN_INFO"Using B rates\n");
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1430  				}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1431  				memset(ieee->dot11HTOperationalRateSet, 0, 16);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1432  				//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1433  				ieee->state = IEEE80211_LINKED;
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1434  			}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1435  		}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1436  	}
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1437  }
8fc8598e61f6f3 Jerry Chuang         2009-11-03  1438  

:::::: The code at line 1388 was first introduced by commit
:::::: 8fc8598e61f6f384f3eaf1d9b09500c12af47b37 Staging: Added Realtek rtl8192u driver to staging

:::::: TO: Jerry Chuang <jerry-chuang@realtek.com>
:::::: CC: Greg Kroah-Hartman <gregkh@suse.de>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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