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-rw-r--r--arch/x86/mm/pageattr_64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/pageattr_64.c b/arch/x86/mm/pageattr_64.c
index 60cfb687f97c..4053832d4108 100644
--- a/arch/x86/mm/pageattr_64.c
+++ b/arch/x86/mm/pageattr_64.c
@@ -135,7 +135,7 @@ __change_page_attr(unsigned long address, struct page *page, pgprot_t prot)
repeat:
kpte = lookup_address(address, &level);
if (!kpte)
- return 0;
+ return -EINVAL;
kpte_page = virt_to_page(kpte);
BUG_ON(PageLRU(kpte_page));
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