Linux kernel bug fix: ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu
Subsystem: networking/ipv4 (net/ipv4/xfrm4_policy.c)
Bug type: unknown, severity: unknown
Files changed: include/net/ip.h;include/net/ip_fib.h;include/net/route.h;net/ipv4/route.c;net/ipv4/xfrm4_policy.c
Introduced by David S. Miller on 2011-02-14 21:33:07 -0800; fixed by Sabrina Dubroca on 2018-03-14 13:37:36 -0400 (lifetime: 2584 days)