[PATCH] cifs: Do not init smb requests or block when sending requests

if cifsd thread is no longer running to demultixplex responses.

Do not send FindClose request when FindFirst failed without reaching end
of search. 

Signed-off-by: Steve French (sfrench@us.ibm.com)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 79bf686a2a19..0046c219833d 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -270,6 +270,9 @@ CIFSSendRcv(const unsigned int xid, struct cifsSesInfo *ses,
 
   
 
+        if(ses->server->tcpStatus == CIFS_EXITING)
+                return -ENOENT;
+
         /* Ensure that we do not send more than 50 overlapping requests 
            to the same server. We may make this configurable later or
            use ses->maxReq */
@@ -401,6 +404,9 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
                 return -EIO;
         }
 
+        if(ses->server->tcpStatus == CifsExiting)
+                return -ENOENT;
+
         /* Ensure that we do not send more than 50 overlapping requests 
            to the same server. We may make this configurable later or
            use ses->maxReq */