Split the checks for sk->sk_state and sk->sk_type for L2CAP listen
sockets. This makes the code more readable.
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
net/bluetooth/l2cap_sock.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 1463b5d..4d03b45 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -148,12 +148,16 @@ static int l2cap_sock_listen(struct socket *sock, int backlog)
lock_sock(sk);
- if ((sock->type != SOCK_SEQPACKET && sock->type != SOCK_STREAM)
- || sk->sk_state != BT_BOUND) {
+ if (sk->sk_state != BT_BOUND) {
err = -EBADFD;
goto done;
}
+ if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM) {
+ err = -EINVAL;
+ goto done;
+ }
+
switch (chan->mode) {
case L2CAP_MODE_BASIC:
break;
--
1.7.7.6
--
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