ath10k: fix possible memory leak in ath10k_pci_probe()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Wed, 30 Oct 2013 05:24:39 +0000 (13:24 +0800)
committerKalle Valo <kvalo@qca.qualcomm.com>
Wed, 6 Nov 2013 08:49:21 +0000 (10:49 +0200)
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>
drivers/net/wireless/ath/ath10k/pci.c

index 42d2473..25ed07b 100644 (file)
@@ -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);