linux-kernel - Re: [PATCH] infiniband: hfi1: fix a memory leak bug

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Date:   Mon, 19 Aug 2019 09:07:38 -0400
From:   Dennis Dalessandro <dennis.dalessandro@...el.com>
To:     Wenwen Wang <wenwen@...uga.edu>
Cc:     Mike Marciniszyn <mike.marciniszyn@...el.com>,
        Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        "open list:HFI1 DRIVER" <linux-rdma@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] infiniband: hfi1: fix a memory leak bug

On 8/18/2019 3:29 PM, Wenwen Wang wrote:
> In fault_opcodes_read(), 'data' is not deallocated if debugfs_file_get()
> fails, leading to a memory leak. To fix this bug, introduce the 'free_data'
> label to free 'data' before returning the error.
> 
> Signed-off-by: Wenwen Wang <wenwen@...uga.edu>

Acked-by: Dennis Dalessandro <dennis.dalessandro@...el.com>