diff options
| author | David S. Miller <davem@davemloft.net> | 2014-12-19 15:47:32 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-12-19 15:47:32 -0500 |
| commit | 02d6a746c3f0cdd6f8aad0afd0b32d4646d6525e (patch) | |
| tree | 7a857f82bed585a733bd2e0071607f96d03aa2e3 | |
| parent | 17e96834fd35997ca7cdfbf15413bcd5a36ad448 (diff) | |
| parent | 71bb99a02b32b4cc4265118e85f6035ca72923f0 (diff) | |
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Johan Hedberg says:
====================
pull request: bluetooth 2014-12-19
Here's one more pull request for 3.19. It contains the socket type
verification fixes from Al Viro as well as an skb double-free fix for
6lowpan from Jukka Rissanen.
Please let me know if there are any issues pulling. Thanks.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/bluetooth/6lowpan.c | 1 | ||||
| -rw-r--r-- | net/bluetooth/bnep/core.c | 3 | ||||
| -rw-r--r-- | net/bluetooth/cmtp/core.c | 3 | ||||
| -rw-r--r-- | net/bluetooth/hidp/core.c | 3 |
4 files changed, 8 insertions, 2 deletions
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 76617be1e797..c989253737f0 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -390,7 +390,6 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev, drop: dev->stats.rx_dropped++; - kfree_skb(skb); return NET_RX_DROP; } 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); diff --git a/net/bluetooth/cmtp/core.c b/net/bluetooth/cmtp/core.c index 67fe5e84e68f..278a194e6af4 100644 --- a/net/bluetooth/cmtp/core.c +++ b/net/bluetooth/cmtp/core.c @@ -334,6 +334,9 @@ int cmtp_add_connection(struct cmtp_connadd_req *req, struct socket *sock) BT_DBG(""); + if (!l2cap_is_socket(sock)) + return -EBADFD; + session = kzalloc(sizeof(struct cmtp_session), GFP_KERNEL); if (!session) return -ENOMEM; diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index cc25d0b74b36..07348e142f16 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -1314,13 +1314,14 @@ int hidp_connection_add(struct hidp_connadd_req *req, { struct hidp_session *session; struct l2cap_conn *conn; - struct l2cap_chan *chan = l2cap_pi(ctrl_sock->sk)->chan; + struct l2cap_chan *chan; int ret; ret = hidp_verify_sockets(ctrl_sock, intr_sock); if (ret) return ret; + chan = l2cap_pi(ctrl_sock->sk)->chan; conn = NULL; l2cap_chan_lock(chan); if (chan->conn) |