diff options
Diffstat (limited to 'net/bluetooth/hidp/core.c')
| -rw-r--r-- | net/bluetooth/hidp/core.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 1b7d605706aa..07348e142f16 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -736,14 +736,10 @@ static int hidp_setup_hid(struct hidp_session *session, struct hid_device *hid; int err; - session->rd_data = kzalloc(req->rd_size, GFP_KERNEL); - if (!session->rd_data) - return -ENOMEM; + session->rd_data = memdup_user(req->rd_data, req->rd_size); + if (IS_ERR(session->rd_data)) + return PTR_ERR(session->rd_data); - if (copy_from_user(session->rd_data, req->rd_data, req->rd_size)) { - err = -EFAULT; - goto fault; - } session->rd_size = req->rd_size; hid = hid_allocate_device(); @@ -1318,13 +1314,14 @@ int hidp_connection_add(struct hidp_connadd_req *req, { struct hidp_session *session; struct l2cap_conn *conn; - struct l2cap_chan *chan = l2cap_pi(ctrl_sock->sk)->chan; + struct l2cap_chan *chan; int ret; ret = hidp_verify_sockets(ctrl_sock, intr_sock); if (ret) return ret; + chan = l2cap_pi(ctrl_sock->sk)->chan; conn = NULL; l2cap_chan_lock(chan); if (chan->conn) |