diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index 7a3b84e..9f51b81 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -189,7 +189,7 @@
 	xid = get_xid();
 
 	cifs_sb = CIFS_SB(inode->i_sb);
-
+	cifs_dbg(VFS, "cifs ioctl 0x%x\n", command);
 	switch (command) {
 		case FS_IOC_GETFLAGS:
 			if (pSMBFile == NULL)
@@ -267,11 +267,23 @@
 			tcon = tlink_tcon(pSMBFile->tlink);
 			rc = smb_mnt_get_fsinfo(xid, tcon, (void __user *)arg);
 			break;
+		case CIFS_ENUMERATE_SNAPSHOTS:
+			if (arg == 0) {
+				rc = -EINVAL;
+				goto cifs_ioc_exit;
+			}
+			tcon = tlink_tcon(pSMBFile->tlink);
+			if (tcon->ses->server->ops->enum_snapshots)
+				rc = tcon->ses->server->ops->enum_snapshots(xid, tcon,
+						pSMBFile, (void __user *)arg);
+			else
+				rc = -EOPNOTSUPP;
+			break;
 		default:
 			cifs_dbg(FYI, "unsupported ioctl\n");
 			break;
 	}
-
+cifs_ioc_exit:
 	free_xid(xid);
 	return rc;
 }