1 files changed, 6 insertions, 2 deletions

diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 7ddb64baf327..8636e905426f 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -279,8 +279,12 @@ pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address)
         struct page *pte;
 
         pte = alloc_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
-        if (pte)
-                pgtable_page_ctor(pte);
+        if (!pte)
+                return NULL;
+        if (!pgtable_page_ctor(pte)) {
+                __free_page(pte);
+                return NULL;
+        }
         return pte;
 }