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net/core: __hw_addr_create_ex does not initialize sync_cnt

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The sync_cnt field is not being initialized, which can result
in arbitrary values in the field.  Fixed by initializing it to zero.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Reviewed-by: Vlad Yasevich <vyasevic@redhat.com>
Tested-by: Shawn Bohrer <sbohrer@rgmadvisors.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jay Vosburgh 2013-05-31 11:57:26 +00:00 committed by David S. Miller
parent fda3f402f4
commit 9747ba6636
1 changed files with 1 additions and 0 deletions
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net/core/dev_addr_lists.c
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@ -39,6 +39,7 @@ static int __hw_addr_create_ex(struct netdev_hw_addr_list *list,
ha->refcount = 1;
ha->global_use = global;
ha->synced = sync;
ha->sync_cnt = 0;
list_add_tail_rcu(&ha->list, &list->list);
list->count++;