netdev - Re: [PATCH net] ice: Fix potential memory leak in ice_gnss_tty

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Message-ID: <Y5BZwvttqgR2HBvF@unreal>
Date:   Wed, 7 Dec 2022 11:15:46 +0200
From:   Leon Romanovsky <leon@...nel.org>
To:     Yuan Can <yuancan@...wei.com>
Cc:     jesse.brandeburg@...el.com, anthony.l.nguyen@...el.com,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, karol.kolacinski@...el.com,
        intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org
Subject: Re: [PATCH net] ice: Fix potential memory leak in
 ice_gnss_tty_write()

On Wed, Dec 07, 2022 at 08:55:02AM +0000, Yuan Can wrote:
> The ice_gnss_tty_write() return directly if the write_buf alloc failed,
> leaking the cmd_buf.
> 
> Fix by free cmd_buf if write_buf alloc failed.
> 
> Fixes: d6b98c8d242a ("ice: add write functionality for GNSS TTY")
> Signed-off-by: Yuan Can <yuancan@...wei.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_gnss.c | 1 +
>  1 file changed, 1 insertion(+)
> 

Thanks,
Reviewed-by: Leon Romanovsky <leonro@...dia.com>