aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/net/smc/af_smc.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--net/smc/af_smc.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index ff6dd86bdc9f..50c38b624f77 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -3270,6 +3270,17 @@ static int __smc_create(struct net *net, struct socket *sock, int protocol,
sk_common_release(sk);
goto out;
}
+
+ /* smc_clcsock_release() does not wait smc->clcsock->sk's
+ * destruction; its sk_state might not be TCP_CLOSE after
+ * smc->sk is close()d, and TCP timers can be fired later,
+ * which need net ref.
+ */
+ sk = smc->clcsock->sk;
+ __netns_tracker_free(net, &sk->ns_tracker, false);
+ sk->sk_net_refcnt = 1;
+ get_net_track(net, &sk->ns_tracker, GFP_KERNEL);
+ sock_inuse_add(net, 1);
} else {
smc->clcsock = clcsock;
}
@@ -3501,6 +3512,7 @@ out_pnet:
out_nl:
smc_nl_exit();
out_ism:
+ smc_clc_exit();
smc_ism_exit();
out_pernet_subsys_stat:
unregister_pernet_subsys(&smc_net_stat_ops);