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| author | Changli Gao <xiaosuo@gmail.com> | 2010-03-31 22:58:26 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-04-01 17:26:01 -0700 |
| commit | 6503d96168f891ffa3b70ae6c9698a1a722025a0 (patch) | |
| tree | 9fafcd9eb2c0b3feda0cf4c36e4167ba3028d83a /net/bluetooth/sco.c | |
| parent | a1d6f3f65512cc90a636e6ec653b7bc9e2238753 (diff) | |
| download | op-kernel-dev-6503d96168f891ffa3b70ae6c9698a1a722025a0.zip op-kernel-dev-6503d96168f891ffa3b70ae6c9698a1a722025a0.tar.gz | |
net: check the length of the socket address passed to connect(2)
check the length of the socket address passed to connect(2).
Check the length of the socket address passed to connect(2). If the
length is invalid, -EINVAL will be returned.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
----
net/bluetooth/l2cap.c | 3 ++-
net/bluetooth/rfcomm/sock.c | 3 ++-
net/bluetooth/sco.c | 3 ++-
net/can/bcm.c | 3 +++
net/ieee802154/af_ieee802154.c | 3 +++
net/ipv4/af_inet.c | 5 +++++
net/netlink/af_netlink.c | 3 +++
7 files changed, 20 insertions(+), 3 deletions(-)
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bluetooth/sco.c')
| -rw-r--r-- | net/bluetooth/sco.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index e5b16b7..ca6b2ad 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -499,7 +499,8 @@ static int sco_sock_connect(struct socket *sock, struct sockaddr *addr, int alen BT_DBG("sk %p", sk); - if (addr->sa_family != AF_BLUETOOTH || alen < sizeof(struct sockaddr_sco)) + if (alen < sizeof(struct sockaddr_sco) || + addr->sa_family != AF_BLUETOOTH) return -EINVAL; if (sk->sk_state != BT_OPEN && sk->sk_state != BT_BOUND) |
