linux-kernel - RE: [PATCH] igb: Fix a memory leak in igb

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Message-ID: <309B89C4C689E141A5FF6A0C5FB2118B81AE35CA@ORSMSX101.amr.corp.intel.com>
Date:	Tue, 11 Aug 2015 02:13:48 +0000
From:	"Brown, Aaron F" <aaron.f.brown@...el.com>
To:	Jia-Ju Bai <baijiaju1990@....com>,
	"Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
	"Brandeburg, Jesse" <jesse.brandeburg@...el.com>
CC:	"intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] igb: Fix a memory leak in igb_probe

> From: netdev-owner@...r.kernel.org [mailto:netdev-owner@...r.kernel.org]
> On Behalf Of Jia-Ju Bai
> Sent: Wednesday, August 05, 2015 7:05 AM
> To: Kirsher, Jeffrey T; Brandeburg, Jesse
> Cc: intel-wired-lan@...ts.osuosl.org; netdev@...r.kernel.org; linux-
> kernel@...r.kernel.org; Jia-Ju Bai
> Subject: [PATCH] igb: Fix a memory leak in igb_probe
> 
> 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 <baijiaju1990@....com>
> ---
>  drivers/net/ethernet/intel/igb/igb_main.c |    1 +
>  1 file changed, 1 insertion(+)

Tested-by: Aaron Brown <aaron.f.brown@...el.com>
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