[PATCH 3.4 039/172] ipv6: fix ipv6_cow_metrics for non DST_HOST case

From: Martin KaFai Lau 3.4.108-rc1 review patch. If anyone has any objections, please let me know. -- commit 3b4711757d7903ab6fa88a9e7ab8901b8227da60 upstream. ipv6_cow_metrics() currently assumes only DST_HOST routes require dynamic metrics allocation from inetpeer. The

[PATCH 3.4 039/172] ipv6: fix ipv6_cow_metrics for non DST_HOST case

From: Martin KaFai Lau ka...@fb.com 3.4.108-rc1 review patch. If anyone has any objections, please let me know. -- commit 3b4711757d7903ab6fa88a9e7ab8901b8227da60 upstream. ipv6_cow_metrics() currently assumes only DST_HOST routes require dynamic metrics allocation from