linux-kernel - Re: [PATCH] scsi: 3w-9xxx.c: Cleaning up missing null-terminate in conjunction with strncpy

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Message-ID: <CAFo99gaY5MQ2uDWOGkQgJxseNorv0NRNY3PVJg395gqHtkKrjg@mail.gmail.com>
Date:	Mon, 22 Dec 2014 23:52:02 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	adam radford <aradford@...il.com>
Cc:	Adam Radford <linuxraid@....com>,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	linux-scsi <linux-scsi@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] scsi: 3w-9xxx.c: Cleaning up missing null-terminate in
 conjunction with strncpy

2014-08-01 0:19 GMT+02:00 adam radford <aradford@...il.com>:
> On Sun, Jul 27, 2014 at 8:11 AM, Rickard Strandqvist
> <rickard_strandqvist@...ctrumdigital.se> wrote:
>> Replacing strncpy with strlcpy to avoid strings that lacks null terminate.
>> And use the sizeof on the to string rather than strlen on the from string.
>>
>> Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
>> ---
>>  drivers/scsi/3w-9xxx.c |    3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
>> index 0a73253..f4d2331 100644
>> --- a/drivers/scsi/3w-9xxx.c
>> +++ b/drivers/scsi/3w-9xxx.c
>> @@ -621,7 +621,8 @@ static int twa_check_srl(TW_Device_Extension *tw_dev, int *flashed)
>>         }
>>
>>         /* Load rest of compatibility struct */
>> -       strncpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION, strlen(TW_DRIVER_VERSION));
>> +       strlcpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION,
>> +               sizeof(tw_dev->tw_compat_info.driver_version));
>>         tw_dev->tw_compat_info.driver_srl_high = TW_CURRENT_DRIVER_SRL;
>>         tw_dev->tw_compat_info.driver_branch_high = TW_CURRENT_DRIVER_BRANCH;
>>         tw_dev->tw_compat_info.driver_build_high = TW_CURRENT_DRIVER_BUILD;
>> --
>> 1.7.10.4
>>
>> --
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>
> Rickard,
>
> This patch looks fine.
>
> Acked-by: Adam Radford <aradford@...il.com>
>
> -Adam


Hi Adam!

What happened to this patch?


Kind regards
Rickard Strandqvist
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