[linux-next:master 6887/8703] net/qrtr/qrtr.c:857:20-24: ERROR: invalid reference to the index variable of the iterator on line 848

[linux-next:master 6887/8703] net/qrtr/qrtr.c:857:20-24: ERROR: invalid reference to the index variable of the iterator on line 848

[kbuild test robot]

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CC: kbuild-all(a)lists.01.org
TO: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
CC: Bjorn Andersson <bjorn.andersson@linaro.org>

Hi Manivannan,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   e098d7762d602be640c53565ceca342f81e55ad2
commit: e42671084361302141a09284fde9bbc14fdd16bf [6887/8703] net: qrtr: Do not depend on ARCH_QCOM
config: nds32-randconfig-c003-20200519 (attached as .config)
:::::: branch date: 7 days ago
:::::: commit date: 11 days ago

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>


coccinelle warnings: (new ones prefixed by >>)

>> net/qrtr/qrtr.c:857:20-24: ERROR: invalid reference to the index variable of the iterator on line 848

# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=e42671084361302141a09284fde9bbc14fdd16bf
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git remote update linux-next
git checkout e42671084361302141a09284fde9bbc14fdd16bf
vim +857 net/qrtr/qrtr.c

bdabad3e363d825 Courtney Cavin  2016-05-06  839  
bdabad3e363d825 Courtney Cavin  2016-05-06  840  /* Queue packet for broadcast. */
e7044482c8ac508 Bjorn Andersson 2017-10-10  841  static int qrtr_bcast_enqueue(struct qrtr_node *node, struct sk_buff *skb,
e7044482c8ac508 Bjorn Andersson 2017-10-10  842  			      int type, struct sockaddr_qrtr *from,
e7044482c8ac508 Bjorn Andersson 2017-10-10  843  			      struct sockaddr_qrtr *to)
bdabad3e363d825 Courtney Cavin  2016-05-06  844  {
bdabad3e363d825 Courtney Cavin  2016-05-06  845  	struct sk_buff *skbn;
bdabad3e363d825 Courtney Cavin  2016-05-06  846  
bdabad3e363d825 Courtney Cavin  2016-05-06  847  	mutex_lock(&qrtr_node_lock);
bdabad3e363d825 Courtney Cavin  2016-05-06 @848  	list_for_each_entry(node, &qrtr_all_nodes, item) {
bdabad3e363d825 Courtney Cavin  2016-05-06  849  		skbn = skb_clone(skb, GFP_KERNEL);
bdabad3e363d825 Courtney Cavin  2016-05-06  850  		if (!skbn)
bdabad3e363d825 Courtney Cavin  2016-05-06  851  			break;
bdabad3e363d825 Courtney Cavin  2016-05-06  852  		skb_set_owner_w(skbn, skb->sk);
e7044482c8ac508 Bjorn Andersson 2017-10-10  853  		qrtr_node_enqueue(node, skbn, type, from, to);
bdabad3e363d825 Courtney Cavin  2016-05-06  854  	}
bdabad3e363d825 Courtney Cavin  2016-05-06  855  	mutex_unlock(&qrtr_node_lock);
bdabad3e363d825 Courtney Cavin  2016-05-06  856  
e7044482c8ac508 Bjorn Andersson 2017-10-10 @857  	qrtr_local_enqueue(node, skb, type, from, to);
bdabad3e363d825 Courtney Cavin  2016-05-06  858  
bdabad3e363d825 Courtney Cavin  2016-05-06  859  	return 0;
bdabad3e363d825 Courtney Cavin  2016-05-06  860  }
bdabad3e363d825 Courtney Cavin  2016-05-06  861  

:::::: The code at line 857 was first introduced by commit
:::::: e7044482c8ac5081f4775063995647787d5082a4 net: qrtr: Pass source and destination to enqueue functions

:::::: TO: Bjorn Andersson <bjorn.andersson@linaro.org>
:::::: CC: David S. Miller <davem@davemloft.net>

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

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