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Bluetooth: Fix double error response for l2cap_create_chan_req 

When an L2CAP request handler returns non-zero the calling code will
send a command reject response. The l2cap_create_chan_req function will
in some cases send its own response but then still return a -EFAULT
error which would cause two responses to be sent. This patch fixes this
by making the function return 0 after sending its own response.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
Johan Hedberg 2013-09-16 13:05:13 +03:00 committed by Gustavo Padovan
parent 0af784dcbc
commit dc280801da
1 changed files with 1 additions and 1 deletions
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2
net/bluetooth/l2cap_core.c
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@ -4462,7 +4462,7 @@ error:
l2cap_send_cmd(conn, cmd->ident, L2CAP_CREATE_CHAN_RSP,
sizeof(rsp), &rsp);
return -EFAULT;
return 0;
}
static void l2cap_send_move_chan_req(struct l2cap_chan *chan, u8 dest_amp_id)