Bluetooth: fix not setting security level when creating a rfcomm session

This cause 'No Bonding' to be used if userspace has not yet been paired
with remote device since the l2cap socket used to create the rfcomm
session does not have any security level set.

Signed-off-by: Luiz Augusto von Dentz <luiz.dentz-von@nokia.com>
Acked-by: Ville Tervo <ville.tervo@nokia.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 10 insertions, 3 deletions

diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 39a5d87e33b4..fa642aa652bd 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -79,7 +79,10 @@ static void rfcomm_make_uih(struct sk_buff *skb, u8 addr);
 
 static void rfcomm_process_connect(struct rfcomm_session *s);
 
-static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst, int *err);
+static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src,
+                                                        bdaddr_t *dst,
+                                                        u8 sec_level,
+                                                        int *err);
 static struct rfcomm_session *rfcomm_session_get(bdaddr_t *src, bdaddr_t *dst);
 static void rfcomm_session_del(struct rfcomm_session *s);
 
@@ -401,7 +404,7 @@ static int __rfcomm_dlc_open(struct rfcomm_dlc *d, bdaddr_t *src, bdaddr_t *dst,
 
         s = rfcomm_session_get(src, dst);
         if (!s) {
-                s = rfcomm_session_create(src, dst, &err);
+                s = rfcomm_session_create(src, dst, d->sec_level, &err);
                 if (!s)
                         return err;
         }
@@ -679,7 +682,10 @@ static void rfcomm_session_close(struct rfcomm_session *s, int err)
         rfcomm_session_put(s);
 }
 
-static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst, int *err)
+static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src,
+                                                        bdaddr_t *dst,
+                                                        u8 sec_level,
+                                                        int *err)
 {
         struct rfcomm_session *s = NULL;
         struct sockaddr_l2 addr;
@@ -704,6 +710,7 @@ static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst
         sk = sock->sk;
         lock_sock(sk);
         l2cap_pi(sk)->imtu = l2cap_mtu;
+        l2cap_pi(sk)->sec_level = sec_level;
         if (l2cap_ertm)
                 l2cap_pi(sk)->mode = L2CAP_MODE_ERTM;
         release_sock(sk);