1 files changed, 4 insertions, 1 deletions

diff --git a/fs/smbfs/dir.c b/fs/smbfs/dir.c
index c6c33e15143a..0424d06b147e 100644
--- a/fs/smbfs/dir.c
+++ b/fs/smbfs/dir.c
@@ -209,6 +209,8 @@ init_cache:
         ctl.valid  = 1;
 read_really:
         result = server->ops->readdir(filp, dirent, filldir, &ctl);
+        if (result == -ERESTARTSYS && page)
+                ClearPageUptodate(page);
         if (ctl.idx == -1)
                 goto invalid_cache;     /* retry */
         ctl.head.end = ctl.fpos - 1;
@@ -217,7 +219,8 @@ finished:
         if (page) {
                 cache->head = ctl.head;
                 kunmap(page);
-                SetPageUptodate(page);
+                if (result != -ERESTARTSYS)
+                        SetPageUptodate(page);
                 unlock_page(page);
                 page_cache_release(page);
         }