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Date: Wed, 18 Nov 2020 09:17:06 +0100 From: Christian König <christian.koenig@....com> To: Bernard Zhao <bernard@...o.com>, Alex Deucher <alexander.deucher@....com>, David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>, Felix Kuehling <Felix.Kuehling@....com>, Joerg Roedel <jroedel@...e.de>, Borislav Petkov <bp@...e.de>, Fenghua Yu <fenghua.yu@...el.com>, amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org Cc: opensource.kernel@...o.com Subject: Re: [PATCH] amdgpu/amdgpu_ids: fix kmalloc_array not uses number as first arg Am 18.11.20 um 03:42 schrieb Bernard Zhao: > Fix check_patch.pl warning: > kmalloc_array uses number as first arg, sizeof is generally wrong. > +fences = kmalloc_array(sizeof(void *), id_mgr->num_ids, > GFP_KERNEL); > > Signed-off-by: Bernard Zhao <bernard@...o.com> Reviewed-by: Christian König <christian.koenig@....com> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c > index 6e9a9e5dbea0..f2bd4b0e06f6 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c > @@ -208,7 +208,7 @@ static int amdgpu_vmid_grab_idle(struct amdgpu_vm *vm, > if (ring->vmid_wait && !dma_fence_is_signaled(ring->vmid_wait)) > return amdgpu_sync_fence(sync, ring->vmid_wait); > > - fences = kmalloc_array(sizeof(void *), id_mgr->num_ids, GFP_KERNEL); > + fences = kmalloc_array(id_mgr->num_ids, sizeof(void *), GFP_KERNEL); > if (!fences) > return -ENOMEM; >
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