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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-12-19 06:20:59 +0000 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-12-19 13:48:27 +0100 |
| commit | 71bb99a02b32b4cc4265118e85f6035ca72923f0 (patch) | |
| tree | 79c19bfc7537216f352e5ce7fda0a1a473d8dbf6 | |
| parent | 96c26653ce65bf84f3212f8b00d4316c1efcbf4c (diff) | |
Bluetooth: bnep: bnep_add_connection() should verify that it's dealing with l2cap socket
same story as cmtp
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| -rw-r--r-- | net/bluetooth/bnep/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index 85bcc21e84d2..ce82722d049b 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -533,6 +533,9 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock) BT_DBG(""); + if (!l2cap_is_socket(sock)) + return -EBADFD; + baswap((void *) dst, &l2cap_pi(sock->sk)->chan->dst); baswap((void *) src, &l2cap_pi(sock->sk)->chan->src); |