From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Wed, 30 Oct 2013 05:24:39 +0000 (+0800)
Subject: ath10k: fix possible memory leak in ath10k_pci_probe()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=12eb087939d11af6b5a8228807d1428535aedb3b;p=linux-beck.git

ath10k: fix possible memory leak in ath10k_pci_probe()

memory is malloced in ath10k_pci_probe() and should be freed before
leaving from the error handling cases, otherwise it will cause
memory leak.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 42d2473b56ba..25ed07b96a1e 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2471,7 +2471,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 	ret = ath10k_do_pci_wake(ar);
 	if (ret) {
 		ath10k_err("Failed to get chip id: %d\n", ret);
-		return ret;
+		goto err_iomap;
 	}
 
 	chip_id = ath10k_pci_soc_read32(ar, SOC_CHIP_ID_ADDRESS);