[LTP] mremap07.c: New test for mremap() with MREMAP_DONTUNMAP

[linuxtestproject.agent@gmail.com]

Hi Wei,

On 2026-04-17, Wei Gao wrote:
> mremap07.c: New test for mremap() with MREMAP_DONTUNMAP

> +static void *fault_handler_thread(void *arg LTP_ATTRIBUTE_UNUSED)
> +{
> +	struct uffd_msg msg;
> +	struct uffdio_copy uffdio_copy;
> +
> +	TST_CHECKPOINT_WAIT(0);
> +
> +	struct pollfd pollfd;
> +
> +	int nready = poll(&pollfd, 1, -1);

Nit: declare all variables at the top of the block, before any statements
(struct pollfd and int nready should move above TST_CHECKPOINT_WAIT(0)).

[...]

Reviewed-by: LTP AI Reviewer <ltp-ai@noreply.github.com>

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