1 files changed, 21 insertions, 50 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index ec0ea4a43bdb..67dad54fbfa1 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -400,7 +400,9 @@ incomplete_rcv:
 			cFYI(1, "call to reconnect done");
 			csocket = server->ssocket;
 			continue;
-		} else if ((length == -ERESTARTSYS) || (length == -EAGAIN)) {
+		} else if (length == -ERESTARTSYS ||
+			   length == -EAGAIN ||
+			   length == -EINTR) {
 			msleep(1); /* minimum sleep to prevent looping
 				allowing socket to clear and app threads to set
 				tcpStatus CifsNeedReconnect if server hung */
@@ -414,18 +416,6 @@ incomplete_rcv:
 			} else
 				continue;
 		} else if (length <= 0) {
-			if (server->tcpStatus == CifsNew) {
-				cFYI(1, "tcp session abend after SMBnegprot");
-				/* some servers kill the TCP session rather than
-				   returning an SMB negprot error, in which
-				   case reconnecting here is not going to help,
-				   and so simply return error to mount */
-				break;
-			}
-			if (!try_to_freeze() && (length == -EINTR)) {
-				cFYI(1, "cifsd thread killed");
-				break;
-			}
 			cFYI(1, "Reconnect after unexpected peek error %d",
 				length);
 			cifs_reconnect(server);
@@ -466,27 +456,19 @@ incomplete_rcv:
 			   an error on SMB negprot response */
 			cFYI(1, "Negative RFC1002 Session Response Error 0x%x)",
 				pdu_length);
-			if (server->tcpStatus == CifsNew) {
-				/* if nack on negprot (rather than
-				ret of smb negprot error) reconnecting
-				not going to help, ret error to mount */
-				break;
-			} else {
-				/* give server a second to
-				clean up before reconnect attempt */
-				msleep(1000);
-				/* always try 445 first on reconnect
-				since we get NACK on some if we ever
-				connected to port 139 (the NACK is
-				since we do not begin with RFC1001
-				session initialize frame) */
-				server->addr.sockAddr.sin_port =
-					htons(CIFS_PORT);
-				cifs_reconnect(server);
-				csocket = server->ssocket;
-				wake_up(&server->response_q);
-				continue;
-			}
+			/* give server a second to clean up  */
+			msleep(1000);
+			/* always try 445 first on reconnect since we get NACK
+			 * on some if we ever connected to port 139 (the NACK
+			 * is since we do not begin with RFC1001 session
+			 * initialize frame)
+			 */
+			cifs_set_port((struct sockaddr *)
+					&server->addr.sockAddr, CIFS_PORT);
+			cifs_reconnect(server);
+			csocket = server->ssocket;
+			wake_up(&server->response_q);
+			continue;
 		} else if (temp != (char) 0) {
 			cERROR(1, "Unknown RFC 1002 frame");
 			cifs_dump_mem(" Received Data: ", (char *)smb_buffer,
@@ -522,8 +504,7 @@ incomplete_rcv:
 		     total_read += length) {
 			length = kernel_recvmsg(csocket, &smb_msg, &iov, 1,
 						pdu_length - total_read, 0);
-			if ((server->tcpStatus == CifsExiting) ||
-			    (length == -EINTR)) {
+			if (server->tcpStatus == CifsExiting) {
 				/* then will exit */
 				reconnect = 2;
 				break;
@@ -534,8 +515,9 @@ incomplete_rcv:
 				/* Now we will reread sock */
 				reconnect = 1;
 				break;
-			} else if ((length == -ERESTARTSYS) ||
-				   (length == -EAGAIN)) {
+			} else if (length == -ERESTARTSYS ||
+				   length == -EAGAIN ||
+				   length == -EINTR) {
 				msleep(1); /* minimum sleep to prevent looping,
 					      allowing socket to clear and app
 					      threads to set tcpStatus
@@ -1708,7 +1690,6 @@ cifs_put_smb_ses(struct cifsSesInfo *ses)
 		CIFSSMBLogoff(xid, ses);
 		_FreeXid(xid);
 	}
-	cifs_crypto_shash_release(server);
 	sesInfoFree(ses);
 	cifs_put_tcp_session(server);
 }
@@ -1788,23 +1769,13 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
 	ses->linux_uid = volume_info->linux_uid;
 	ses->overrideSecFlg = volume_info->secFlg;
 
-	rc = cifs_crypto_shash_allocate(server);
-	if (rc) {
-		cERROR(1, "could not setup hash structures rc %d", rc);
-		goto get_ses_fail;
-	}
-	server->tilen = 0;
-	server->tiblob = NULL;
-
 	mutex_lock(&ses->session_mutex);
 	rc = cifs_negotiate_protocol(xid, ses);
 	if (!rc)
 		rc = cifs_setup_session(xid, ses, volume_info->local_nls);
 	mutex_unlock(&ses->session_mutex);
-	if (rc) {
-		cifs_crypto_shash_release(ses->server);
+	if (rc)
 		goto get_ses_fail;
-	}
 
 	/* success, put it on the list */
 	write_lock(&cifs_tcp_ses_lock);