From 1acd235bc8b8cf62da1a2b497f3e8c5cf01a2205 Mon Sep 17 00:00:00 2001
From: Jonathan Cavitt <jonathan.cavitt@intel.com>
Date: Wed, 1 Jul 2026 22:31:11 +0800
Subject: [PATCH] drm/syncobj: Use kmalloc_objs for chains
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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 <christian.koenig@amd.com>
Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Cc: Tobias Hector <Tobias.Hector@amd.com>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Chunming Zhou <david1.zhou@amd.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patch.msgid.link/20260701143111.1410442-1-jonathan.cavitt@intel.com
---
 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;