[ALSA] Memory leak in sound/pcmcia/pdaudiocf/pdaudiocf.c

if one of the first three CS_CHECKS fails, we goto cs_failed:
In this case parse we donr kfree() parse. Since the the last three
CS_CHECKS might also fail, i moved the kfree() below all the CS_CHECKs
and added one in the error path. This fixes coverity bug id torvalds#1099

Signed-off-by: Eric Sesterhenn <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Jaroslav Kysela <[email protected]>

sound/pcmcia/pdaudiocf/pdaudiocf.c

@@ -241,19 +241,21 @@ static int pdacf_config(struct pcmcia_device *link)
 	CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
 	link->conf.ConfigBase = parse->config.base;
 	link->conf.ConfigIndex = 0x5;
-	kfree(parse);
 
 	CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
 	CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
 	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
 
+	kfree(parse);
+
 	if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
 		goto failed;
 
 	link->dev_node = &pdacf->node;
 	return 0;
 
 cs_failed:
+	kfree(parse);
 	cs_error(link, last_fn, last_ret);
 failed:
 	pcmcia_disable_device(link);