Messages in this thread | | | Subject | Re: [PATCH][next] drm/amdgpu: Use struct_size() helper in kmalloc() | From | Christian König <> | Date | Fri, 9 Oct 2020 09:07:31 +0200 |
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Am 08.10.20 um 16:23 schrieb Gustavo A. R. Silva: > Make use of the new struct_size() helper instead of the offsetof() idiom. > > Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
> --- > drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c > index 5da487b64a66..30192dce7775 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c > @@ -239,8 +239,7 @@ static int amdgpu_amdkfd_remove_eviction_fence(struct amdgpu_bo *bo, > if (!old) > return 0; > > - new = kmalloc(offsetof(typeof(*new), shared[old->shared_max]), > - GFP_KERNEL); > + new = kmalloc(struct_size(new, shared, old->shared_max), GFP_KERNEL); > if (!new) > return -ENOMEM; >
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