Bluetooth: Move specific Basic Mode code to the right place

Inside "case L2CAP_MODE_BASIC:" we don't need to check for sk_type and
L2CAP mode. So only the length check is fine.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 6 insertions, 5 deletions

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 864c76f4a678..c9a848d3ef94 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1611,11 +1611,6 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
         if (msg->msg_flags & MSG_OOB)
                 return -EOPNOTSUPP;
 
-        /* Check outgoing MTU */
-        if (sk->sk_type == SOCK_SEQPACKET && pi->mode == L2CAP_MODE_BASIC &&
-            len > pi->omtu)
-                return -EINVAL;
-
         lock_sock(sk);
 
         if (sk->sk_state != BT_CONNECTED) {
@@ -1635,6 +1630,12 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
 
         switch (pi->mode) {
         case L2CAP_MODE_BASIC:
+                /* Check outgoing MTU */
+                if (len > pi->omtu) {
+                        err = -EINVAL;
+                        goto done;
+                }
+
                 /* Create a basic PDU */
                 skb = l2cap_create_basic_pdu(sk, msg, len);
                 if (IS_ERR(skb)) {