Commit c810089c authored Jul 19, 2012 by Ram Malovany Committed by Gustavo Padovan Aug 06, 2012

Bluetooth: Fix using NULL inquiry entry



If entry wasn't found in the hci_inquiry_cache_lookup_resolve do not
resolve the name.This will fix a kernel crash when trying to use NULL
pointer.

Cc: stable@vger.kernel.org
Signed-off-by: Ram Malovany <ramm@ti.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

parent a9ea3ed9

net/bluetooth/hci_event.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1365,6 +1365,9 @@ static bool hci_resolve_next_name(struct hci_dev *hdev)
		return false;

		e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED);
		if (!e)
		return false;

		if (hci_resolve_name(hdev, e) == 0) {
		e->name_state = NAME_PENDING;
		return true;