[PATCH net 1/6] chelsio/chtls: fix socket lock

[Vinay Kumar Yadav]

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.ya...@chelsio.com>
---
 drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c 
b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
index 2e9acae1cba3..28c6c538032d 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
@@ -1240,6 +1240,7 @@ int chtls_sendpage(struct sock *sk, struct page *page,
        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);
-- 
2.18.1