CIFS: Indicate reconnect with ECONNABORTED error code

that let us not mix it with EAGAIN.

Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 20d75b8..b0427f6 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -557,7 +557,7 @@
 		try_to_freeze();
 
 		if (server_unresponsive(server)) {
-			total_read = -EAGAIN;
+			total_read = -ECONNABORTED;
 			break;
 		}
 
@@ -571,7 +571,7 @@
 			break;
 		} else if (server->tcpStatus == CifsNeedReconnect) {
 			cifs_reconnect(server);
-			total_read = -EAGAIN;
+			total_read = -ECONNABORTED;
 			break;
 		} else if (length == -ERESTARTSYS ||
 			   length == -EAGAIN ||
@@ -588,7 +588,7 @@
 			cifs_dbg(FYI, "Received no data or error: expecting %d\n"
 				 "got %d", to_read, length);
 			cifs_reconnect(server);
-			total_read = -EAGAIN;
+			total_read = -ECONNABORTED;
 			break;
 		}
 	}
@@ -786,7 +786,7 @@
 		cifs_dbg(VFS, "SMB response too long (%u bytes)\n", pdu_length);
 		cifs_reconnect(server);
 		wake_up(&server->response_q);
-		return -EAGAIN;
+		return -ECONNABORTED;
 	}
 
 	/* switch to large buffer if too big for a small one */