From: Dave Airlie <airlied@xxxxxxxxxx> I think there are limit checks in places for most things but the new api wants to not have them. Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx> --- drivers/gpu/drm/nouveau/nouveau_drv.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 54063b094a69..6661f3057b72 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -192,9 +192,7 @@ u_memcpya(uint64_t user, unsigned nmemb, unsigned size) void *mem; void __user *userptr = (void __force __user *)(uintptr_t)user; - size *= nmemb; - - mem = kvmalloc(size, GFP_KERNEL); + mem = kvmalloc_array(nmemb, size, GFP_KERNEL); if (!mem) return ERR_PTR(-ENOMEM); -- 2.41.0
