iwlwifi: decrement rx skb counter in scan abort handler

This patch decrements rx skb counter in scan abort handler.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-scan.c

@@ -202,6 +202,7 @@ static int iwl_send_scan_abort(struct iwl_priv *priv)
 		clear_bit(STATUS_SCAN_HW, &priv->status);
 	}
 
+	priv->alloc_rxb_skb--;
 	dev_kfree_skb_any(cmd.meta.u.skb);
 
 	return ret;