From: Eytan Lifshitz <eytan.lifshitz@intel.com>
Date: Tue, 18 Feb 2014 13:02:29 +0000 (+0200)
Subject: iwlwifi: mvm: fix possible memory leak
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1270c416e1ba726b4a1d15167babfe5f2c0b59e6;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

iwlwifi: mvm: fix possible memory leak

iwl_parse_nvm_data() doesn't free allocated memory if it is
fed with invalid parameter. Fix this.

Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---

diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
index df3ea60c87d9..80c40967cd35 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
@@ -516,6 +516,7 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
 		if (!nvm_calib) {
 			IWL_ERR_DEV(dev,
 				    "Can't parse empty Calib NVM sections\n");
+			kfree(data);
 			return NULL;
 		}
 		/* in family 8000 Xtal calibration values moved to OTP */