diff options
| -rw-r--r-- | net/bluetooth/smp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index c27b4e325e3..1849ee08fde 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -30,6 +30,8 @@ #define SMP_TIMEOUT 30000 /* 30 seconds */ +#define AUTH_REQ_MASK 0x07 + static inline void swap128(u8 src[16], u8 dst[16]) { int i; @@ -206,7 +208,7 @@ static void build_pairing_cmd(struct l2cap_conn *conn, req->max_key_size = SMP_MAX_ENC_KEY_SIZE; req->init_key_dist = dist_keys; req->resp_key_dist = dist_keys; - req->auth_req = authreq; + req->auth_req = (authreq & AUTH_REQ_MASK); return; } @@ -215,7 +217,7 @@ static void build_pairing_cmd(struct l2cap_conn *conn, rsp->max_key_size = SMP_MAX_ENC_KEY_SIZE; rsp->init_key_dist = req->init_key_dist & dist_keys; rsp->resp_key_dist = req->resp_key_dist & dist_keys; - rsp->auth_req = authreq; + rsp->auth_req = (authreq & AUTH_REQ_MASK); } static u8 check_enc_key_size(struct l2cap_conn *conn, __u8 max_key_size) |