2 files changed, 8 insertions, 4 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index ed92c7d36378..493b74ca5648 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -617,8 +617,10 @@ static loff_t cifs_llseek(struct file *file, loff_t offset, int origin)
                 if (!CIFS_I(inode)->clientCanCacheRead && inode->i_mapping &&
                     inode->i_mapping->nrpages != 0) {
                         rc = filemap_fdatawait(inode->i_mapping);
-                        mapping_set_error(inode->i_mapping, rc);
-                        return rc;
+                        if (rc) {
+                                mapping_set_error(inode->i_mapping, rc);
+                                return rc;
+                        }
                 }
                 /*
                  * Some applications poll for the file length in this strange
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 0cc7eddb077f..de02ed5e25c2 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1805,8 +1805,10 @@ int cifs_getattr(struct vfsmount *mnt, struct dentry *dentry,
         if (!CIFS_I(inode)->clientCanCacheRead && inode->i_mapping &&
             inode->i_mapping->nrpages != 0) {
                 rc = filemap_fdatawait(inode->i_mapping);
-                mapping_set_error(inode->i_mapping, rc);
-                return rc;
+                if (rc) {
+                        mapping_set_error(inode->i_mapping, rc);
+                        return rc;
+                }
         }
 
         rc = cifs_revalidate_dentry_attr(dentry);