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Bluetooth: Check 'dev_class' in mgmt_device_found()

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The mgmt_device_found event will be used to report LE devices found
during discovery procedure. Since LE advertising reports events
doesn't have class of device information, we need to check if
'dev_class' is not NULL before copying it.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Andre Guedes 2011-09-09 18:56:26 -03:00 committed by Gustavo F. Padovan
parent a8f13c8cd2
commit f8523598ee
1 changed files with 3 additions and 1 deletions
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4
net/bluetooth/mgmt.c
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@ -2324,12 +2324,14 @@ int mgmt_device_found(u16 index, bdaddr_t *bdaddr, u8 *dev_class, s8 rssi,
memset(&ev, 0, sizeof(ev));
bacpy(&ev.bdaddr, bdaddr);
memcpy(ev.dev_class, dev_class, sizeof(ev.dev_class));
ev.rssi = rssi;
if (eir)
memcpy(ev.eir, eir, sizeof(ev.eir));
if (dev_class)
memcpy(ev.dev_class, dev_class, sizeof(ev.dev_class));
return mgmt_event(MGMT_EV_DEVICE_FOUND, index, &ev, sizeof(ev), NULL);
}