Re: [Patch] Possible NULL pointer dereference in fs/configfs/dir.c

[Joel Becker]

On Thu, Mar 23, 2006 at 12:36:54AM +0100, Eric Sesterhenn wrote:
> I would then propose the following patch, so the check can be
> removed for people who like small kernels. I dont think gcc notices
> that all callers use non-NULL values and optimizes it away.
> 
> -	if (group && group->default_groups) {
> +	BUG_ON(!group);		/* group == NULL is not allowed */
> +	
> +	if (group->default_groups) {

	This is pretty much what I meant.  Thanks.

Joel
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Joel Becker
Principal Software Developer
Oracle
E-mail: joel.becker@xxxxxxxxxx
Phone: (650) 506-8127
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