Net: DSA: Fix checking for get_phy_flags function

[cascardo/linux.git] / mm / memory.c

diff --git a/mm/memory.c b/mm/memory.c
index adeac30..e229970 100644 (file)
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -118,6 +118,8 @@ __setup("norandmaps", disable_randmaps);
 unsigned long zero_pfn __read_mostly;
 unsigned long highest_memmap_pfn __read_mostly;
 
+EXPORT_SYMBOL(zero_pfn);
+
 /*
  * CONFIG_MMU architectures set up ZERO_PAGE in their paging_init()
  */
@@ -1125,7 +1127,7 @@ again:
                                                addr) != page->index) {
                                pte_t ptfile = pgoff_to_pte(page->index);
                                if (pte_soft_dirty(ptent))
-                                       pte_file_mksoft_dirty(ptfile);
+                                       ptfile = pte_file_mksoft_dirty(ptfile);
                                set_pte_at(mm, addr, pte, ptfile);
                        }
                        if (PageAnon(page))