Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

[deliverable/linux.git] / net / bluetooth / smp.c

diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 9b54fea080c9648ae4b022d51e60cff85af36016..9176bc17595c80c6738b1a3fc64466c82c39fcb9 100644 (file)
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -32,6 +32,8 @@
 
 #define SMP_TIMEOUT    msecs_to_jiffies(30000)
 
+#define AUTH_REQ_MASK   0x07
+
 static inline void swap128(u8 src[16], u8 dst[16])
 {
        int i;
@@ -230,7 +232,7 @@ static void build_pairing_cmd(struct l2cap_conn *conn,
                req->max_key_size = SMP_MAX_ENC_KEY_SIZE;
                req->init_key_dist = 0;
                req->resp_key_dist = dist_keys;
-               req->auth_req = authreq;
+               req->auth_req = (authreq & AUTH_REQ_MASK);
                return;
        }
 
@@ -239,7 +241,7 @@ static void build_pairing_cmd(struct l2cap_conn *conn,
        rsp->max_key_size = SMP_MAX_ENC_KEY_SIZE;
        rsp->init_key_dist = 0;
        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)