[PATCH] selftests: lsm: Refactor `flags_overset_lsm_set_self_attr` test

[Casey Schaufler]

On 11/12/2024 10:28 AM, Amit Vadhavana wrote:
> - Remove unnecessary `tctx` variable, use `ctx` directly.
> - Simplified code with no functional changes.
>
> Signed-off-by: Amit Vadhavana <av2082000 at gmail.com>

Reviewed-by: Casey Schaufler <casey at schaufler-ca.com>

> ---
>  tools/testing/selftests/lsm/lsm_set_self_attr_test.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/tools/testing/selftests/lsm/lsm_set_self_attr_test.c b/tools/testing/selftests/lsm/lsm_set_self_attr_test.c
> index 66dec47e3ca3..732e89fe99c0 100644
> --- a/tools/testing/selftests/lsm/lsm_set_self_attr_test.c
> +++ b/tools/testing/selftests/lsm/lsm_set_self_attr_test.c
> @@ -56,16 +56,15 @@ TEST(flags_zero_lsm_set_self_attr)
>  TEST(flags_overset_lsm_set_self_attr)
>  {
>  	const long page_size = sysconf(_SC_PAGESIZE);
> -	char *ctx = calloc(page_size, 1);
> +	struct lsm_ctx *ctx = calloc(page_size, 1);
>  	__u32 size = page_size;
> -	struct lsm_ctx *tctx = (struct lsm_ctx *)ctx;
>  
>  	ASSERT_NE(NULL, ctx);
>  	if (attr_lsm_count()) {
> -		ASSERT_LE(1, lsm_get_self_attr(LSM_ATTR_CURRENT, tctx, &size,
> +		ASSERT_LE(1, lsm_get_self_attr(LSM_ATTR_CURRENT, ctx, &size,
>  					       0));
>  	}
> -	ASSERT_EQ(-1, lsm_set_self_attr(LSM_ATTR_CURRENT | LSM_ATTR_PREV, tctx,
> +	ASSERT_EQ(-1, lsm_set_self_attr(LSM_ATTR_CURRENT | LSM_ATTR_PREV, ctx,
>  					size, 0));
>  
>  	free(ctx);