From: Johan Hedberg <johan.hedberg@xxxxxxxxx> 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@xxxxxxxxx> --- net/bluetooth/l2cap_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 8f42cae96dc3..23c57b4cdbcb 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -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); -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
