Messages in this thread Patch in this message | | | Date | Sat, 7 Oct 2017 23:15:23 -0400 | From | Tim Hansen <> | Subject | [PATCH] arch/x86: remove redundant null checks before kmem_cache_destroy |
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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) -- 2.14.2
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