Linux kernel bug fix: ipv4: add reference counting to metrics
Subsystem: networking/ipv4 (net/ipv4/fib_semantics.c)
Bug type: refcount, severity: high
Keywords: refcount;reference count
Files changed: include/net/dst.h;include/net/ip_fib.h;net/core/dst.c;net/ipv4/fib_semantics.c;net/ipv4/route.c
Introduced by David S. Miller on 2012-07-20 13:40:07 -0700; fixed by Eric Dumazet on 2017-05-26 14:57:07 -0400 (lifetime: 1771 days)