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-rw-r--r--net/smc/smc_close.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/smc/smc_close.c b/net/smc/smc_close.c
index 676cb2333d3c..31db7438857c 100644
--- a/net/smc/smc_close.c
+++ b/net/smc/smc_close.c
@@ -214,8 +214,11 @@ again:
sk->sk_state = SMC_CLOSED;
sk->sk_state_change(sk); /* wake up accept */
if (smc->clcsock && smc->clcsock->sk) {
- smc->clcsock->sk->sk_data_ready = smc->clcsk_data_ready;
+ write_lock_bh(&smc->clcsock->sk->sk_callback_lock);
+ smc_clcsock_restore_cb(&smc->clcsock->sk->sk_data_ready,
+ &smc->clcsk_data_ready);
smc->clcsock->sk->sk_user_data = NULL;
+ write_unlock_bh(&smc->clcsock->sk->sk_callback_lock);
rc = kernel_sock_shutdown(smc->clcsock, SHUT_RDWR);
}
smc_close_cleanup_listen(sk);