From 6fd70fafa11fd88d5beee360395f4c0b28d7af43 Mon Sep 17 00:00:00 2001
From: Pavel Shilovsky <piastryyy@gmail.com>
Date: Wed, 3 Aug 2011 23:12:18 +0400
Subject: CIFS: Fix missing a decrement of inFlight value

commit 0193e072268fe62c4b19ad4b05cd0d4b23c43bb9 upstream.

if we failed on getting mid entry in cifs_call_async.

Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 fs/cifs/transport.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 147aa22..c1b9c4b 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -362,6 +362,8 @@ cifs_call_async(struct TCP_Server_Info *server, struct kvec *iov,
 	mid = AllocMidQEntry(hdr, server);
 	if (mid == NULL) {
 		mutex_unlock(&server->srv_mutex);
+		atomic_dec(&server->inFlight);
+		wake_up(&server->request_q);
 		return -ENOMEM;
 	}
 
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