1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 1cbbd96fdbde..be5cfd8402c7 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -912,6 +912,10 @@ static int wlan_cmd_set_boot2_ver(wlan_private * priv,
         return 0;
 }
 
+/*
+ * Note: NEVER use libertas_queue_cmd() with addtail==0 other than for
+ * the command timer, because it does not account for queued commands.
+ */
 void libertas_queue_cmd(wlan_adapter * adapter, struct cmd_ctrl_node *cmdnode, u8 addtail)
 {
         unsigned long flags;
@@ -941,10 +945,11 @@ void libertas_queue_cmd(wlan_adapter * adapter, struct cmd_ctrl_node *cmdnode, u
 
         spin_lock_irqsave(&adapter->driver_lock, flags);
 
-        if (addtail)
+        if (addtail) {
                 list_add_tail((struct list_head *)cmdnode,
                               &adapter->cmdpendingq);
-        else
+                adapter->nr_cmd_pending++;
+        } else
                 list_add((struct list_head *)cmdnode, &adapter->cmdpendingq);
 
         spin_unlock_irqrestore(&adapter->driver_lock, flags);
@@ -1412,7 +1417,6 @@ int libertas_prepare_and_send_command(wlan_private * priv,
         cmdnode->cmdwaitqwoken = 0;
 
         libertas_queue_cmd(adapter, cmdnode, 1);
-        adapter->nr_cmd_pending++;
         wake_up_interruptible(&priv->waitq);
 
         if (wait_option & CMD_OPTION_WAITFORRSP) {