[PATCH 3.19.y-ckt 161/196] net/ipv6: add sysctl option accept_ra_min_hop_limit

3.19.8-ckt16 -stable review patch. If anyone has any objections, please let me know. ---8< From: Hangbin Liu [ Upstream commit 8013d1d7eafb0589ca766db6b74026f76b7f5cb4 ] Commit 6fd99094de2b ("ipv6: Don't

[PATCH 3.19.y-ckt 161/196] net/ipv6: add sysctl option accept_ra_min_hop_limit

3.19.8-ckt16 -stable review patch. If anyone has any objections, please let me know. ---8< From: Hangbin Liu [ Upstream commit 8013d1d7eafb0589ca766db6b74026f76b7f5cb4 ] Commit 6fd99094de2b ("ipv6: Don't reduce hop limit for an