iwlwifi: fix a memory leak in scan

This patch fixes a memory leak that the scan buffer isn't released
on exit.

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

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index c9bbfbb..61716ba 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -911,6 +911,7 @@ void iwl_uninit_drv(struct iwl_priv *priv)
        iwl_free_calib_results(priv);
        iwlcore_free_geos(priv);
        iwl_free_channel_map(priv);
+       kfree(priv->scan);
 }
 EXPORT_SYMBOL(iwl_uninit_drv);
 

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 244bfe5..72279e0 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -8257,7 +8257,7 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
 
        iwl3945_free_channel_map(priv);
        iwl3945_free_geos(priv);
-
+       kfree(priv->scan);
        if (priv->ibss_beacon)
                dev_kfree_skb(priv->ibss_beacon);