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Diffstat (limited to 'net/smc/af_smc.c')
-rw-r--r--net/smc/af_smc.c27
1 files changed, 17 insertions, 10 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index cee5bf4a9bb9..6fd44bdb0fc3 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -470,6 +470,8 @@ static void smc_switch_to_fallback(struct smc_sock *smc)
if (smc->sk.sk_socket && smc->sk.sk_socket->file) {
smc->clcsock->file = smc->sk.sk_socket->file;
smc->clcsock->file->private_data = smc->clcsock;
+ smc->clcsock->wq.fasync_list =
+ smc->sk.sk_socket->wq.fasync_list;
}
}
@@ -510,15 +512,18 @@ static int smc_connect_decline_fallback(struct smc_sock *smc, int reason_code)
static int smc_connect_abort(struct smc_sock *smc, int reason_code,
int local_contact)
{
+ bool is_smcd = smc->conn.lgr->is_smcd;
+
if (local_contact == SMC_FIRST_CONTACT)
- smc_lgr_forget(smc->conn.lgr);
- if (smc->conn.lgr->is_smcd)
+ smc_lgr_cleanup_early(&smc->conn);
+ else
+ smc_conn_free(&smc->conn);
+ if (is_smcd)
/* there is only one lgr role for SMC-D; use server lock */
mutex_unlock(&smc_server_lgr_pending);
else
mutex_unlock(&smc_client_lgr_pending);
- smc_conn_free(&smc->conn);
smc->connect_nonblock = 0;
return reason_code;
}
@@ -1089,7 +1094,6 @@ static void smc_listen_out_err(struct smc_sock *new_smc)
if (newsmcsk->sk_state == SMC_INIT)
sock_put(&new_smc->sk); /* passive closing */
newsmcsk->sk_state = SMC_CLOSED;
- smc_conn_free(&new_smc->conn);
smc_listen_out(new_smc);
}
@@ -1100,12 +1104,13 @@ static void smc_listen_decline(struct smc_sock *new_smc, int reason_code,
{
/* RDMA setup failed, switch back to TCP */
if (local_contact == SMC_FIRST_CONTACT)
- smc_lgr_forget(new_smc->conn.lgr);
+ smc_lgr_cleanup_early(&new_smc->conn);
+ else
+ smc_conn_free(&new_smc->conn);
if (reason_code < 0) { /* error, no fallback possible */
smc_listen_out_err(new_smc);
return;
}
- smc_conn_free(&new_smc->conn);
smc_switch_to_fallback(new_smc);
new_smc->fallback_rsn = reason_code;
if (reason_code && reason_code != SMC_CLC_DECL_PEERDECL) {
@@ -1168,16 +1173,18 @@ static int smc_listen_ism_init(struct smc_sock *new_smc,
new_smc->conn.lgr->vlan_id,
new_smc->conn.lgr->smcd)) {
if (ini->cln_first_contact == SMC_FIRST_CONTACT)
- smc_lgr_forget(new_smc->conn.lgr);
- smc_conn_free(&new_smc->conn);
+ smc_lgr_cleanup_early(&new_smc->conn);
+ else
+ smc_conn_free(&new_smc->conn);
return SMC_CLC_DECL_SMCDNOTALK;
}
/* Create send and receive buffers */
if (smc_buf_create(new_smc, true)) {
if (ini->cln_first_contact == SMC_FIRST_CONTACT)
- smc_lgr_forget(new_smc->conn.lgr);
- smc_conn_free(&new_smc->conn);
+ smc_lgr_cleanup_early(&new_smc->conn);
+ else
+ smc_conn_free(&new_smc->conn);
return SMC_CLC_DECL_MEM;
}