From cf0e575dcc4cab9fd955e9bec49df7e8ee30a7cf Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Sat, 26 Dec 2009 01:34:29 +0100 Subject: firewire: cdev: fix another memory leak in an error path If copy_from_user in an FW_CDEV_IOC_SEND_RESPONSE ioctl failed, the fw_request pointed to by the inbound_transaction_resource is no longer referenced and needs to be freed. Signed-off-by: Stefan Richter --- drivers/firewire/core-cdev.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/firewire') diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c index 2cb22d160f6..e6d63849e78 100644 --- a/drivers/firewire/core-cdev.c +++ b/drivers/firewire/core-cdev.c @@ -723,6 +723,7 @@ static int ioctl_send_response(struct client *client, void *buffer) if (copy_from_user(r->data, u64_to_uptr(request->data), r->length)) { ret = -EFAULT; + kfree(r->request); goto out; } fw_send_response(client->device->card, r->request, -- cgit v1.2.3