We don't check whether vma->vm_ops is NULL in do_shared_fault() so
there's hardly any point in checking it in wp_page_shared() which gets
called only for shared file mappings as well.

Signed-off-by: Jan Kara <j...@suse.cz>
---
 mm/memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memory.c b/mm/memory.c
index a4522e8999b2..63d9c1a54caf 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2301,7 +2301,7 @@ static int wp_page_shared(struct vm_fault *vmf, struct 
page *old_page)
 
        get_page(old_page);
 
-       if (vma->vm_ops && vma->vm_ops->page_mkwrite) {
+       if (vma->vm_ops->page_mkwrite) {
                int tmp;
 
                pte_unmap_unlock(vmf->pte, vmf->ptl);
-- 
2.6.6

_______________________________________________
Linux-nvdimm mailing list
Linux-nvdimm@lists.01.org
https://lists.01.org/mailman/listinfo/linux-nvdimm

Reply via email to