Revert "bug on cache_from_obj !PageSlab check"
This reverts commit c12b6fe5f1
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1 changed files with 0 additions and 4 deletions
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@ -478,13 +478,9 @@ static inline struct kmem_cache *virt_to_cache(const void *obj)
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struct page *page;
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struct page *page;
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page = virt_to_head_page(obj);
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page = virt_to_head_page(obj);
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#ifdef CONFIG_BUG_ON_DATA_CORRUPTION
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BUG_ON(!PageSlab(page));
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#else
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if (WARN_ONCE(!PageSlab(page), "%s: Object is not a Slab page!\n",
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if (WARN_ONCE(!PageSlab(page), "%s: Object is not a Slab page!\n",
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__func__))
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__func__))
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return NULL;
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return NULL;
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#endif
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return page->slab_cache;
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return page->slab_cache;
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}
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}
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