tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
master
head: 889750bd2e08a94d52a116056d462b3a8e5616a7
commit: 5b7066c3dd24c7d538e5ee402eb24bb182c16dab [207/208] tipc: stricter
filtering of packets in bearer layer
reproduce:
# apt-get install sparse
git checkout 5b7066c3dd24c7d538e5ee402eb24bb182c16dab
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
include/linux/compiler.h:232:8: sparse: attribute 'no_sanitize_address':
unknown attribute
>> net/tipc/bearer.c:560:48: sparse: incompatible types in comparison
>> expression (different base types)
vim +560 net/tipc/bearer.c
544 * This function is called by the Ethernet driver in case of link
545 * change event.
546 */
547 static int tipc_l2_device_event(struct notifier_block *nb, unsigned
long evt,
548 void *ptr)
549 {
550 struct net_device *dev = netdev_notifier_info_to_dev(ptr);
551 struct net *net = dev_net(dev);
552 struct tipc_net *tn = tipc_net(net);
553 struct tipc_bearer *b;
554 int i;
555
556 b = rtnl_dereference(dev->tipc_ptr);
557 if (!b) {
558 for (i = 0; i < MAX_BEARERS; b = NULL, i++) {
559 b = rtnl_dereference(tn->bearer_list[i]);
> 560 if (b && (b->media_ptr == dev))
561 break;
562 }
563 }
564 if (!b)
565 return NOTIFY_DONE;
566
567 b->mtu = dev->mtu;
568
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0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
