This patch makes the remaining transitions to use kzalloc().
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
static struct cmtp_application *cmtp_application_add(struct cmtp_session *session, __u16 appl)
{
- struct cmtp_application *app = kmalloc(sizeof(*app), GFP_KERNEL);
+ struct cmtp_application *app = kzalloc(sizeof(*app), GFP_KERNEL);
BT_DBG("session %p application %p appl %d", session, app, appl);
if (!app)
return NULL;
- memset(app, 0, sizeof(*app));
-
app->state = BT_OPEN;
app->appl = appl;
baswap(&src, &bt_sk(sock->sk)->src);
baswap(&dst, &bt_sk(sock->sk)->dst);
- session = kmalloc(sizeof(struct cmtp_session), GFP_KERNEL);
+ session = kzalloc(sizeof(struct cmtp_session), GFP_KERNEL);
if (!session)
return -ENOMEM;
- memset(session, 0, sizeof(struct cmtp_session));
down_write(&cmtp_session_sem);
if (!(e = hci_inquiry_cache_lookup(hdev, &data->bdaddr))) {
/* Entry not in the cache. Add new one. */
- if (!(e = kmalloc(sizeof(struct inquiry_entry), GFP_ATOMIC)))
+ if (!(e = kzalloc(sizeof(struct inquiry_entry), GFP_ATOMIC)))
return;
- memset(e, 0, sizeof(struct inquiry_entry));
e->next = cache->list;
cache->list = e;
}
{
struct hci_dev *hdev;
- hdev = kmalloc(sizeof(struct hci_dev), GFP_KERNEL);
+ hdev = kzalloc(sizeof(struct hci_dev), GFP_KERNEL);
if (!hdev)
return NULL;
- memset(hdev, 0, sizeof(struct hci_dev));
-
skb_queue_head_init(&hdev->driver_init);
return hdev;
bacmp(&bt_sk(ctrl_sock->sk)->dst, &bt_sk(intr_sock->sk)->dst))
return -ENOTUNIQ;
- session = kmalloc(sizeof(struct hidp_session), GFP_KERNEL);
+ session = kzalloc(sizeof(struct hidp_session), GFP_KERNEL);
if (!session)
return -ENOMEM;
- memset(session, 0, sizeof(struct hidp_session));
session->input = input_allocate_device();
if (!session->input) {
struct rfcomm_dlc *rfcomm_dlc_alloc(gfp_t prio)
{
- struct rfcomm_dlc *d = kmalloc(sizeof(*d), prio);
+ struct rfcomm_dlc *d = kzalloc(sizeof(*d), prio);
+
if (!d)
return NULL;
- memset(d, 0, sizeof(*d));
init_timer(&d->timer);
d->timer.function = rfcomm_dlc_timeout;
rfcomm_dlc_clear_state(d);
BT_DBG("%p", d);
+
return d;
}
/* ---- RFCOMM sessions ---- */
static struct rfcomm_session *rfcomm_session_add(struct socket *sock, int state)
{
- struct rfcomm_session *s = kmalloc(sizeof(*s), GFP_KERNEL);
+ struct rfcomm_session *s = kzalloc(sizeof(*s), GFP_KERNEL);
+
if (!s)
return NULL;
- memset(s, 0, sizeof(*s));
BT_DBG("session %p sock %p", s, sock);
BT_DBG("id %d channel %d", req->dev_id, req->channel);
- dev = kmalloc(sizeof(struct rfcomm_dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(struct rfcomm_dev), GFP_KERNEL);
if (!dev)
return -ENOMEM;
- memset(dev, 0, sizeof(struct rfcomm_dev));
write_lock_bh(&rfcomm_dev_lock);
static struct sco_conn *sco_conn_add(struct hci_conn *hcon, __u8 status)
{
struct hci_dev *hdev = hcon->hdev;
- struct sco_conn *conn;
-
- if ((conn = hcon->sco_data))
- return conn;
+ struct sco_conn *conn = hcon->sco_data;
- if (status)
+ if (conn || status)
return conn;
- if (!(conn = kmalloc(sizeof(struct sco_conn), GFP_ATOMIC)))
+ conn = kzalloc(sizeof(struct sco_conn), GFP_ATOMIC);
+ if (!conn)
return NULL;
- memset(conn, 0, sizeof(struct sco_conn));
spin_lock_init(&conn->lock);
conn->mtu = 60;
BT_DBG("hcon %p conn %p", hcon, conn);
+
return conn;
}