[RFC next 1/2] dm: lvm: Initial Logical Volume Management support

[Sascha Hauer]

On 2026-08-24 18:31, Tobias Waldekranz wrote:
> +
> +const lvm_tok_t *lvm_md_vgsect(const struct lvm_md *md, const lvm_tok_t **keyp)
> +{
> +	const lvm_tok_t *key, *val;
> +
> +	lvm_md_for_each(md, key, &md->tokens[0]) {
> +		val = key + 1;

Should you check against num_tokens here?

> +		if (val->type == LVM_TOK_SECTION) {
> +			if (keyp)
> +				*keyp = key;
> +			return val;
> +		}
> +	}
> +
> +	return NULL;
> +}
> +

> +const lvm_tok_t *lvm_md_find(const struct lvm_md *md, const lvm_tok_t *sec,
> +			     const char *key)
> +{
> +	const lvm_tok_t *k;
> +
> +	if (sec->type != LVM_TOK_SECTION)
> +		return NULL;
> +
> +	lvm_md_for_each(md, k, sec) {
> +		if (lvm_md_tok_eq(md, k, key))
> +			return k + 1;

Here as well. Fuzzing might indeed be useful ;)

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