[PATCH 08/21] fib_rules: exit_net cleanup check added
From: Vasily Averin <hidden>
Date: 2017-11-05 10:00:33
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
Be sure that rules_ops list initialized in net_init hook was return to initial state. Signed-off-by: Vasily Averin <redacted> --- net/core/fib_rules.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 9a6d97c..bb921b0 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c@@ -1019,8 +1019,15 @@ 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(!list_empty(&net->rules_ops), + "net %p exit: fib rules_ops list is not empty\n", net); +} + 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)
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2.7.4