net/core: __hw_addr_create_ex does not initialize sync_cnt
net/core: __hw_addr_create_ex does not initialize sync_cnt

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 <9ab50f27d4201db9b28483ba83c48ebafbb2aa17@us.ibm.com>
Reviewed-by: Vlad Yasevich <cbd80080413a7dff621bc5de2d3d61903bde20a2@redhat.com>
Tested-by: Shawn Bohrer <2bfef4e2b953b8463910cf5c5571c19ecd7a208a@rgmadvisors.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs