[PATCH i-g-t 2/8] lib/igt_drm_clients: Fix sizeof calculation

[Umesh Nerlige Ramappa]

On Tue, Apr 02, 2024 at 03:17:10PM -0700, Lucas De Marchi wrote:
>val and last are arrays of certain types. For the latter, it's
>underallocated on 32-bits since it should be sizeof(u64) not the size of
>a pointer. When running on 64-bits, no real bug.
>
>Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>

LGTM,
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa at intel.com>

>---
> lib/igt_drm_clients.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
>diff --git a/lib/igt_drm_clients.c b/lib/igt_drm_clients.c
>index 90ca6d61c..c8dc21d6a 100644
>--- a/lib/igt_drm_clients.c
>+++ b/lib/igt_drm_clients.c
>@@ -182,8 +182,8 @@ igt_drm_client_add(struct igt_drm_clients *clients,
> 		c->engines->num_engines++;
> 		c->engines->max_engine_id = i;
> 	}
>-	c->val = calloc(c->engines->max_engine_id + 1, sizeof(c->val));
>-	c->last = calloc(c->engines->max_engine_id + 1, sizeof(c->last));
>+	c->val = calloc(c->engines->max_engine_id + 1, sizeof(*c->val));
>+	c->last = calloc(c->engines->max_engine_id + 1, sizeof(*c->last));
> 	assert(c->val && c->last);
>
> 	/* Memory regions */
>-- 
>2.43.0
>