From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: [net-next 11/15] igb: Fix a memory leak in igb_probe Date: Tue, 18 Aug 2015 14:09:18 -0700 Message-ID: <1439932162-1995-12-git-send-email-jeffrey.t.kirsher@intel.com> References: <1439932162-1995-1-git-send-email-jeffrey.t.kirsher@intel.com> Cc: Jia-Ju Bai , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, jogreene@redhat.com, Jeff Kirsher To: davem@davemloft.net Return-path: Received: from mga01.intel.com ([192.55.52.88]:61611 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753950AbbHRVJp (ORCPT ); Tue, 18 Aug 2015 17:09:45 -0400 In-Reply-To: <1439932162-1995-1-git-send-email-jeffrey.t.kirsher@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Jia-Ju Bai In error handling code of igb_probe, the memory adapter->shadow_vfta allocated by kcalloc in igb_sw_init is not freed. So when register_netdev or igb_init_i2c is failed, a memory leak will occur. This patch adds kfree to fix it. Signed-off-by: Jia-Ju Bai Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igb/igb_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 17c1c84..1ebdb46 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -2649,6 +2649,7 @@ err_eeprom: if (hw->flash_address) iounmap(hw->flash_address); err_sw_init: + kfree(adapter->shadow_vfta); igb_clear_interrupt_scheme(adapter); pci_iounmap(pdev, hw->hw_addr); err_ioremap: -- 2.4.3