Merge remote-tracking branches 'regmap/topic/devm-irq', 'regmap/topic/doc', 'regmap...

[cascardo/linux.git] / arch / x86 / mm / gup.c

diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c
index 6d5eb59..d8a798d 100644 (file)
--- a/arch/x86/mm/gup.c
+++ b/arch/x86/mm/gup.c
@@ -102,7 +102,6 @@ static noinline int gup_pte_range(pmd_t pmd, unsigned long addr,
                        return 0;
                }
 
-               page = pte_page(pte);
                if (pte_devmap(pte)) {
                        pgmap = get_dev_pagemap(pte_pfn(pte), pgmap);
                        if (unlikely(!pgmap)) {
@@ -115,6 +114,7 @@ static noinline int gup_pte_range(pmd_t pmd, unsigned long addr,
                        return 0;
                }
                VM_BUG_ON(!pfn_valid(pte_pfn(pte)));
+               page = pte_page(pte);
                get_page(page);
                put_dev_pagemap(pgmap);
                SetPageReferenced(page);