From: Pavel Shilovsky <piastryyy@gmail.com>
Date: Wed, 3 Aug 2011 19:12:18 +0000 (+0400)
Subject: CIFS: Fix missing a decrement of inFlight value
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0193e072268fe62c4b19ad4b05cd0d4b23c43bb9;p=linux-beck.git

CIFS: Fix missing a decrement of inFlight value

if we failed on getting mid entry in cifs_call_async.

Cc: stable@kernel.org
Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---

diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 147aa22c3c3a..c1b9c4b10739 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;
 	}