diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2014-01-29 03:16:51 +0400 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2014-02-13 11:51:39 +0400 |
| commit | d7e5e76b6f4c5848ad3093493bdb226c27d8350e (patch) | |
| tree | b7edc139d3d97d3803943d0a7fe270562297afac /net/bluetooth/l2cap_sock.c | |
| parent | 35364c99d20edc7329843e2a6dad6851d77eafd7 (diff) | |
| download | linux-d7e5e76b6f4c5848ad3093493bdb226c27d8350e.tar.xz | |
Bluetooth: Always use l2cap_chan->psm for returning PSM to user space
The l2cap_chan->psm value is always set to a valid value for a
connection oriented channel. The l2cap_chan->sport is used for tracking
local PSM allocations but will not always have a proper value, such as
with connected sockets derived from a listening socket. This patch fixes
the sock_getname callback to always use chan->psm when returning address
information.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/l2cap_sock.c')
| -rw-r--r-- | net/bluetooth/l2cap_sock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index b0aaa651a5ba..27d3d6d48b6e 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -373,13 +373,13 @@ static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr, addr->sa_family = AF_BLUETOOTH; *len = sizeof(struct sockaddr_l2); + la->l2_psm = chan->psm; + if (peer) { - la->l2_psm = chan->psm; bacpy(&la->l2_bdaddr, &chan->dst); la->l2_cid = cpu_to_le16(chan->dcid); la->l2_bdaddr_type = chan->dst_type; } else { - la->l2_psm = chan->sport; bacpy(&la->l2_bdaddr, &chan->src); la->l2_cid = cpu_to_le16(chan->scid); la->l2_bdaddr_type = chan->src_type; |