Re: [PATCH net] qeth: postpone freeing of qdio memory

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From: Frank Blaschka <blaschka@xxxxxxxxxxxxxxxxxx>
Date: Wed, 19 Feb 2014 10:14:51 +0100

> @@ -4919,6 +4919,7 @@ retry:
>  	if (rc)
>  		goto retriable;
>  	rc = qeth_qdio_clear_card(card, card->info.type != QETH_CARD_TYPE_IQD);
> +	qdio_free(CARD_DDEV(card));
>  retriable:
>  	if (rc == -ERESTARTSYS) {
>  		QETH_DBF_TEXT(SETUP, 2, "break1");

You do not want to do the qdio_free() if the qeth_qdio_clear_card() returns
an error value that causes a retry, and yes that can indeed happen.  The halt
paths return things like -ETIME etc.

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