Linux kernel bug fix: ip_tunnel: fix over-mtu packet send fail without TUNNEL_DONT_FRAGMENT flags
Subsystem: networking/ipv4 (net/ipv4/ip_tunnel.c)
Bug type: hang, severity: medium
Files changed: net/ipv4/ip_tunnel.c
Introduced by Alexei Starovoitov on 2016-09-17 10:13:07 -0400; fixed by wenxu on 2020-10-31 17:19:02 -0700 (lifetime: 1505 days)