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Diffstat (limited to 'net/smc/af_smc.c')
-rw-r--r--net/smc/af_smc.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 306d9e8cd1dd..284befa90967 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -183,7 +183,7 @@ static int smc_release(struct socket *sock)
{
struct sock *sk = sock->sk;
struct smc_sock *smc;
- int rc = 0;
+ int old_state, rc = 0;
if (!sk)
goto out;
@@ -191,8 +191,10 @@ static int smc_release(struct socket *sock)
sock_hold(sk); /* sock_put below */
smc = smc_sk(sk);
+ old_state = sk->sk_state;
+
/* cleanup for a dangling non-blocking connect */
- if (smc->connect_nonblock && sk->sk_state == SMC_INIT)
+ if (smc->connect_nonblock && old_state == SMC_INIT)
tcp_abort(smc->clcsock->sk, ECONNABORTED);
if (cancel_work_sync(&smc->connect_work))
@@ -206,6 +208,10 @@ static int smc_release(struct socket *sock)
else
lock_sock(sk);
+ if (old_state == SMC_INIT && sk->sk_state == SMC_ACTIVE &&
+ !smc->use_fallback)
+ smc_close_active_abort(smc);
+
rc = __smc_release(smc);
/* detach socket */
@@ -3081,12 +3087,14 @@ static int __init smc_init(void)
rc = tcp_register_ulp(&smc_ulp_ops);
if (rc) {
pr_err("%s: tcp_ulp_register fails with %d\n", __func__, rc);
- goto out_sock;
+ goto out_ib;
}
static_branch_enable(&tcp_have_smc);
return 0;
+out_ib:
+ smc_ib_unregister_client();
out_sock:
sock_unregister(PF_SMC);
out_proto6: