Linux kernel bug fix: ipv4: convert fib_num_tclassid_users to atomic_t
Subsystem: networking/ipv4 (net/ipv4/fib_semantics.c)
Bug type: hang, severity: medium
Files changed: include/net/ip_fib.h;include/net/netns/ipv4.h;net/ipv4/fib_frontend.c;net/ipv4/fib_rules.c;net/ipv4/fib_semantics.c
Introduced by David Ahern on 2019-03-29 10:48:03 -0700; fixed by Eric Dumazet on 2021-12-02 11:56:04 +0000 (lifetime: 979 days)