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 @@ -1240,6 +1240,7 @@ 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);