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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>
This commit is contained in:
Johan Hedberg 2013-12-06 07:08:53 +02:00 committed by Marcel Holtmann
parent f1324ea50b
commit c8afe8d0ad
1 changed files with 1 additions and 1 deletions
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2
net/bluetooth/l2cap_core.c
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@ -1851,7 +1851,7 @@ static bool is_valid_psm(u16 psm, u8 dst_type)
return false; return false;
if (bdaddr_type_is_le(dst_type)) 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 */ /* PSM must be odd and lsb of upper byte must be 0 */
return ((psm & 0x0101) == 0x0001); return ((psm & 0x0101) == 0x0001);