From ce2b7db38af1ffefa6b04b5113b4d69ad36d38ba Mon Sep 17 00:00:00 2001 From: Vasily Averin Date: Sun, 12 Nov 2017 22:30:01 +0300 Subject: [PATCH] fib_rules: exit_net cleanup check added Be sure that rules_ops list initialized in net_init hook was return to initial state. Signed-off-by: Vasily Averin Signed-off-by: David S. Miller --- net/core/fib_rules.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index fafd0a41e3f7..98e1066c3d55 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -1022,8 +1022,14 @@ static int __net_init fib_rules_net_init(struct net *net) return 0; } +static void __net_exit fib_rules_net_exit(struct net *net) +{ + WARN_ON_ONCE(!list_empty(&net->rules_ops)); +} + static struct pernet_operations fib_rules_net_ops = { .init = fib_rules_net_init, + .exit = fib_rules_net_exit, }; static int __init fib_rules_init(void)