On 7/1/26 16:31, Jonathan Cavitt wrote:
> Use kmalloc_objs instead of kmalloc_array when initializing chains in
> drm_syncobj_timeline_signal_ioctl.
>
> Concern caught by static analysis.
>
> Suggested-by: Christian König <[email protected]>
> Signed-off-by: Jonathan Cavitt <[email protected]>
> Cc: Tobias Hector <[email protected]>
> Cc: Jason Ekstrand <[email protected]>
> Cc: Dave Airlie <[email protected]>
> Cc: Chris Wilson <[email protected]>
> Cc: Chunming Zhou <[email protected]>
> Cc: Lionel Landwerlin <[email protected]>
Reviewed-by: Christian König <[email protected]>
> ---
> drivers/gpu/drm/drm_syncobj.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
> index c9dbf64c0c9f..2fa170a29a62 100644
> --- a/drivers/gpu/drm/drm_syncobj.c
> +++ b/drivers/gpu/drm/drm_syncobj.c
> @@ -1619,7 +1619,7 @@ drm_syncobj_timeline_signal_ioctl(struct drm_device
> *dev, void *data,
> goto err_points;
> }
>
> - chains = kmalloc_array(args->count_handles, sizeof(void *), GFP_KERNEL);
> + chains = kmalloc_objs(*chains, args->count_handles, GFP_KERNEL);
> if (!chains) {
> ret = -ENOMEM;
> goto err_points;
