Fix freeing of captive thread at unmount time (which was causing

unmount warning).

fs/cifs/CHANGES

+Version 0.67
+------------
+Fix signal sending so that captive thread (cifsd) exits on umount 
+(which was causing the warning in kmem_cache_free of the request buffers
+at rmmod time).  This had broken as a sideeffect of the recent global
+kernel change to daemonize
+
 Version 0.66
 ------------
 Reconnect tids and fids after session reconnection (still do not

fs/cifs/connect.c

@@ -889,7 +889,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 					if (pSesInfo->Suid)
 						CIFSSMBLogoff(xid, pSesInfo);
 					if(pSesInfo->server->tsk)
-						send_sig(SIGINT,pSesInfo->server->tsk,1);
+						send_sig(SIGKILL,pSesInfo->server->tsk,1);
 					else
 						cFYI(1,("Can not wake captive thread on cleanup of failed mount"));
 					set_current_state(TASK_INTERRUPTIBLE);
@@ -2278,7 +2278,7 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
 			schedule_timeout(HZ / 4);	/* give captive thread time to exit */
 			if((ses->server) && (ses->server->ssocket)) {            
 				cFYI(1,("Waking up socket by sending it signal "));
-				send_sig(SIGINT,ses->server->tsk,1);
+				send_sig(SIGKILL,ses->server->tsk,1);
 			}
 		} else
 			cFYI(1, ("No session or bad tcon"));