From: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Date: Mon, 19 Oct 2020 17:20:20 +0530
Subject: chelsio/chtls: fix socket lock
Patch-mainline: v5.10-rc1
Git-commit: 0fb5f0160a36d7acaa8e84ce873af99f94b60484
References: bsc#1104270 FATE#325931

In chtls_sendpage() socket lock is released but not acquired,
fix it by taking lock.

Fixes: 36bedb3f2e5b ("crypto: chtls - Inline TLS record Tx")
Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/crypto/chelsio/chtls/chtls_io.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/crypto/chelsio/chtls/chtls_io.c
+++ b/drivers/crypto/chelsio/chtls/chtls_io.c
@@ -1212,6 +1212,7 @@ int chtls_sendpage(struct sock *sk, stru
 	copied = 0;
 	csk = rcu_dereference_sk_user_data(sk);
 	cdev = csk->cdev;
+	lock_sock(sk);
 	timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT);
 
 	err = sk_stream_wait_connect(sk, &timeo);