Merge 4.15-rc6 into char-misc-next

We want the fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/dax.c b/fs/dax.c
index 78b72c48374e..95981591977a 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -627,8 +627,7 @@ static void dax_mapping_entry_mkclean(struct address_space *mapping,
 
 			if (pfn != pmd_pfn(*pmdp))
 				goto unlock_pmd;
-			if (!pmd_dirty(*pmdp)
-					&& !pmd_access_permitted(*pmdp, WRITE))
+			if (!pmd_dirty(*pmdp) && !pmd_write(*pmdp))
 				goto unlock_pmd;
 
 			flush_cache_page(vma, address, pfn);