| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 025/408] chelsio/chtls: fix socket lock | Date | Tue, 27 Oct 2020 14:49:23 +0100 |
| |
From: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
[ Upstream commit 0fb5f0160a36d7acaa8e84ce873af99f94b60484 ]
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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- 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 @@ -1210,6 +1210,7 @@ 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);
|