Messages in this thread | | | Subject | Re: [PATCH] arch/x86: remove redundant null checks before kmem_cache_destroy | From | Paolo Bonzini <> | Date | Tue, 10 Oct 2017 10:40:31 +0200 |
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On 08/10/2017 05:15, Tim Hansen wrote: > Remove redundant null checks before calling kmem_cache_destroy. > > Found with make coccicheck M=arch/x86/kvm on linux-next tag > next-20170929. > > Signed-off-by: Tim Hansen <devtimhansen@gmail.com> > --- > arch/x86/kvm/mmu.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c > index eca30c1eb1d9..a6c7177326c5 100644 > --- a/arch/x86/kvm/mmu.c > +++ b/arch/x86/kvm/mmu.c > @@ -5463,10 +5463,8 @@ static struct shrinker mmu_shrinker = { > > static void mmu_destroy_caches(void) > { > - if (pte_list_desc_cache) > - kmem_cache_destroy(pte_list_desc_cache); > - if (mmu_page_header_cache) > - kmem_cache_destroy(mmu_page_header_cache); > + kmem_cache_destroy(pte_list_desc_cache); > + kmem_cache_destroy(mmu_page_header_cache); > } > > int kvm_mmu_module_init(void) >
Queued, thanks.
Paolo
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