Re: [PATCH 1b/7] dlm: core locking

[Domen Puncer <domen@coderock.org>]

One thing I noticed (besides some trailing whitespace):

On 26/04/05 00:58 +0800, David Teigland wrote:
> +		if (!r->res_lvbptr)
> +			r->res_lvbptr = allocate_lvb(r->res_ls);
> +
> +		if (!r->res_lvbptr)
> +			return;

This suggests allocate_lvb can fail.

> +
> +		memcpy(r->res_lvbptr, lkb->lkb_lvbptr, DLM_LVB_LEN);

...
However...
> +
> +	if (!r->res_lvbptr)
> +		r->res_lvbptr = allocate_lvb(r->res_ls);
> +
> +	memcpy(r->res_lvbptr, lkb->lkb_lvbptr, DLM_LVB_LEN);

So... can it fail?


	Domen
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