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[10/17] iwlwifi: mvm: fix possible memory leak

Message ID 1393185428-8524-10-git-send-email-egrumbach@gmail.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Emmanuel Grumbach Feb. 23, 2014, 7:57 p.m. UTC 
From: Eytan Lifshitz <eytan.lifshitz@intel.com>

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>
---
 drivers/net/wireless/iwlwifi/iwl-nvm-parse.c |    1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
index df3ea60..80c4096 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 */