chelsio/chtls: fix socket lock

[ Upstream commit 0fb5f0160a36d7acaa8e84ce873af99f94b60484 ]

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

Fixes: 36bedb3f2e ("crypto: chtls - Inline TLS record Tx")
Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vinay Kumar Yadav 2020-10-19 17:20:20 +05:30 committed by Greg Kroah-Hartman
parent b7ca1a78c9
commit b82a1097b9

View file

@ -1217,6 +1217,7 @@ 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);