[PATCH] cifs: Add support for suspend

cifsd had been preventing software suspend from completing.

Signed-off-by: pavel@suse.de
Signed-off-by: Steve French <sfrench@us.ibm.com>  lightly modified
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 2335f14..4736015 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -344,6 +344,8 @@
 	}
 
 	while (server->tcpStatus != CifsExiting) {
+		if (try_to_freeze())
+			continue;
 		if (bigbuf == NULL) {
 			bigbuf = cifs_buf_get();
 			if(bigbuf == NULL) {