Commit c8afe8d0 authored Dec 06, 2013 by Johan Hedberg Committed by Marcel Holtmann Dec 05, 2013

Bluetooth: Fix valid LE PSM check



The range of valid LE PSMs is 0x0001-0x00ff so the check should be for
"less than or equal to" instead of "less than".

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

parent f1324ea5

net/bluetooth/l2cap_core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1851,7 +1851,7 @@ static bool is_valid_psm(u16 psm, u8 dst_type)
		return false;

		if (bdaddr_type_is_le(dst_type))
		return (psm < 0x00ff);
		return (psm <= 0x00ff);

		/* PSM must be odd and lsb of upper byte must be 0 */
		return ((psm & 0x0101) == 0x0001);