linux-kernel - Re: [PATCH v2] consolemap: Fix a memory leaking bug in con_insert

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Message-ID: <20190524080200.GA19609@kroah.com>
Date:   Fri, 24 May 2019 10:02:00 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Gen Zhang <blackgod016574@...il.com>
Cc:     jslaby@...e.com, keescook@...omium.org, khorenko@...tuozzo.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] consolemap: Fix a memory leaking bug in
 con_insert_unipair()

On Fri, May 24, 2019 at 10:19:32AM +0800, Gen Zhang wrote:
> In function con_insert_unipair(), when allocation for p2 and p1[n]
> fails, ENOMEM is returned, but previously allocated p1 is not freed, 
> remains as leaking memory. Thus we should free p1 as well when this
> allocation fails.
> 
> Signed-off-by: Gen Zhang <blackgod016574@...il.com>
> Reviewed-by: Kees Cook <keescook@...omium.org>

Any reason you keep dropping me from this thread?

It's as if you don't want me to apply the patch :(

greg k-h