X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=include%2Flinux%2Fksm.h;h=74d691ee9121c5bb3aa8336d7eeffcc03d88cc46;hb=8c8946f509a494769a8c602b5ed189df01917d39;hp=43bdab769fc358091f90315d2613c40ada107da0;hpb=deb0c98c7f6035d47a247e548384517a955314a5;p=cascardo%2Flinux.git

diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index 43bdab769fc3..74d691ee9121 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -78,7 +78,7 @@ static inline struct page *ksm_might_need_to_copy(struct page *page,
 	struct anon_vma *anon_vma = page_anon_vma(page);
 
 	if (!anon_vma ||
-	    (anon_vma == vma->anon_vma &&
+	    (anon_vma->root == vma->anon_vma->root &&
 	     page->index == linear_page_index(vma, address)))
 		return page;