rtlwifi: Fix memory leak when firmware request fails

[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / realtek / rtlwifi / rtl8192cu / sw.c

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
index 96c923b3feb4cdbf6317cd3e6b3371c5e7f37b17..e3eb850bb1de3915146944a7b3502385782a163c 100644 (file)
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
@@ -85,6 +85,10 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
        err = request_firmware_nowait(THIS_MODULE, 1,
                                      fw_name, rtlpriv->io.dev,
                                      GFP_KERNEL, hw, rtl_fw_cb);
+       if (err) {
+               vfree(rtlpriv->rtlhal.pfirmware);
+               rtlpriv->rtlhal.pfirmware = NULL;
+       }
        return err;
 }