On Tue, Dec 22, 2020 at 05:53:12PM -0800, Chang S. Bae wrote:
> +static int setup_altstack(void *start, unsigned long size)
> +{
> + stack_t ss;
> +
> + memset(&ss, 0, sizeof(ss));
> + ss.ss_size = size;
> + ss.ss_sp = start;
> +
> + return sigaltstack(&ss, NULL);
> +}
> +
> +st
The test measures the kernel's signal delivery with different (enough vs.
insufficient) stack sizes.
Signed-off-by: Chang S. Bae
Reviewed-by: Len Brown
Cc: Borislav Petkov
Cc: x...@kernel.org
Cc: linux-kselft...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
Changes from v2:
* Revised tes
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