diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 1c576e8..6492092 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -137,6 +137,16 @@
 	if (fattr->cf_cifsattrs & ATTR_READONLY)
 		fattr->cf_mode &= ~S_IWUGO;
 
+	/*
+	 * We of course don't get ACL info in FIND_FIRST/NEXT results, so
+	 * mark it for revalidation so that "ls -l" will look right. It might
+	 * be super-slow, but if we don't do this then the ownership of files
+	 * may look wrong since the inodes may not have timed out by the time
+	 * "ls" does a stat() call on them.
+	 */
+	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL)
+		fattr->cf_flags |= CIFS_FATTR_NEED_REVAL;
+
 	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL &&
 	    fattr->cf_cifsattrs & ATTR_SYSTEM) {
 		if (fattr->cf_eof == 0)  {