diff options
Diffstat (limited to 'net/bluetooth/hidp/core.c')
| -rw-r--r-- | net/bluetooth/hidp/core.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 1b7d605706aa..cc25d0b74b36 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(); |