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Bluetooth: Fix LE conn creation

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This patch prevents a crash when remote host tries to create a LE
link which already exists. i.e.: call l2test twice passing the
same parameters.

Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org>
Signed-off-by: Ville Tervo <ville.tervo@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Anderson Briglia 2011-02-21 15:09:23 -03:00 committed by Gustavo F. Padovan
parent a664b5bc77
commit 15c4794fe2
1 changed files with 3 additions and 2 deletions
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5
net/bluetooth/hci_conn.c
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@ -430,8 +430,9 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
if (type == LE_LINK) { if (type == LE_LINK) {
le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst); le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
if (!le) if (le)
le = hci_conn_add(hdev, LE_LINK, dst); return NULL;
le = hci_conn_add(hdev, LE_LINK, dst);
if (!le) if (!le)
return NULL; return NULL;
if (le->state == BT_OPEN) if (le->state == BT_OPEN)