1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index f55fa1044f72..bdba6c65c901 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -79,7 +79,7 @@ static void v6_copy_user_highpage_aliasing(struct page *to,
         unsigned int offset = CACHE_COLOUR(vaddr);
         unsigned long kfrom, kto;
 
-        if (test_and_clear_bit(PG_dcache_dirty, &from->flags))
+        if (!test_and_set_bit(PG_dcache_clean, &from->flags))
                 __flush_dcache_page(page_mapping(from), from);
 
         /* FIXME: not highmem safe */