diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2013-12-06 07:08:53 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2013-12-05 22:07:42 -0800 |
| commit | c8afe8d0ad796b6dae545ceeed652b2c52ca7cf6 (patch) | |
| tree | 818815a71b8592aa5a4d9e863a6508130899b907 /net | |
| parent | f1324ea50b2e48d30fbeac591771fdceac9315ca (diff) | |
| download | lwn-c8afe8d0ad796b6dae545ceeed652b2c52ca7cf6.tar.gz lwn-c8afe8d0ad796b6dae545ceeed652b2c52ca7cf6.zip | |
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 35feb9d6c322..ae0054ccee5b 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); |