rtlwifi: rtl8192de: Fix leak in _rtl92de_read_adapter_info()
In case rtl_get_hwinfo() fails, the function directly returns and leaks the
already allocated hwinfo memory. Go through the correct exit path.
Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
index b0f6324..5720551 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
@@ -1757,7 +1757,7 @@
return;
if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
- return;
+ goto exit;
_rtl92de_efuse_update_chip_version(hw);
_rtl92de_read_macphymode_and_bandtype(hw, hwinfo);
@@ -1790,6 +1790,7 @@
break;
}
rtlefuse->txpwr_fromeprom = true;
+exit:
kfree(hwinfo);
}