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firewire: cdev: fix another memory leak in an error path

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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 <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Stefan Richter 2009-12-26 01:34:29 +01:00
parent db5d247ae8
commit cf0e575dcc
1 changed files with 1 additions and 0 deletions
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1
drivers/firewire/core-cdev.c
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@ -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,