[IPV4]: rt_cache_get_next should take rt_genid into account.
[IPV4]: rt_cache_get_next should take rt_genid into account.

In the other case /proc/net/rt_cache will look inconsistent in respect to
genid.

Signed-off-by: Denis V. Lunev <0e1ddfe761f44f291037b4efb98a5f5f36ee23b3@openvz.org>
Acked-by: Alexey Kuznetsov <55346d3bc0c58d58503ceaa50b259ca76fcb3262@ms2.inr.ac.ru>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

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