linux-kernel - Re: [PATCH] include/linux/slab.h: new KFREE() macro.

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Date:	Mon, 1 Jan 2007 23:23:20 +0200
From:	"Pekka Enberg" <penberg@...helsinki.fi>
To:	"Amit Choudhary" <amit2030@...il.com>
Cc:	"Linux Kernel" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] include/linux/slab.h: new KFREE() macro.

On 1/1/07, Amit Choudhary <amit2030@...il.com> wrote:
> +#define KFREE(x)               \
> +       do {                    \
> +               kfree(x);       \
> +               x = NULL;       \
> +       } while(0)

NAK until you have actual callers for it. CONFIG_SLAB_DEBUG already
catches use after free and double-free so I don't see the point of
this.
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