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From: Saurav Girepunje <saurav.girepunje@gmail.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: Larry.Finger@lwfinger.net, phil@philpotter.co.uk,
	straube.linux@gmail.com, martin@kaiser.cx,
	linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
	saurav.girepunje@hotmail.com
Subject: Re: [PATCH] staging: r8188eu: os_dep: use kmemdup instead of kzalloc and memcpy
Date: Sat, 4 Sep 2021 10:21:46 +0530	[thread overview]
Message-ID: <972f6b6c-ffdc-e32d-4433-38df7e8a78d1@gmail.com> (raw)
In-Reply-To: <YTJf9odBRwxHZTs8@user>



On 03/09/21 11:18 pm, SAURAV GIREPUNJE wrote:
> On 02 Sep 2021 11:20, Greg KH wrote:
>> On Sat, Aug 28, 2021 at 11:47:51PM +0530, Saurav Girepunje wrote:
>>> Fixes coccicheck warning:WARNING opportunity for kmemdup in ioctl_linux.c
>>>
>>> Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
>>> ---
>>>   drivers/staging/r8188eu/os_dep/ioctl_linux.c | 4 +---
>>>   1 file changed, 1 insertion(+), 3 deletions(-)
>>>
>>> diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
>>> index 81d4255d1785..495fadd2b8c8 100644
>>> --- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
>>> +++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
>>> @@ -585,14 +585,12 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie
>>>   	}
>>>
>>>   	if (ielen) {
>>> -		buf = kzalloc(ielen, GFP_KERNEL);
>>> +		buf = kmemdup(pie, ielen, GFP_KERNEL);
>>>   		if (!buf) {
>>>   			ret =  -ENOMEM;
>>>   			goto exit;
>>>   		}
>>>
>>> -		memcpy(buf, pie, ielen);
>>> -
>>>   		/* dump */
>>>   		{
>>>   			int i;
>>> --
>>> 2.32.0
>>>
>>>
>>
>> This patch never showed up on lore.kernel.org for some reason.  Please
>> resend and see if it was a mailing issue on your side...
>>
>> thanks,
>>
>> greg k-h
> 
> 
> Ok, I will resend this patch.
> 
> Thanks,
> Saurav Girepunje
> 

Hi Greg,

I have resend the patch, But the last patch also on lore.kernel.org
https://lore.kernel.org/all/YSp9z2%2FJmvHGhW5m@user/

Regards,
Saurav Girepunje

  reply	other threads:[~2021-09-04  5:06 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-28 18:17 [PATCH] staging: r8188eu: os_dep: use kmemdup instead of kzalloc and memcpy Saurav Girepunje
2021-09-02  9:20 ` Greg KH
2021-09-03 17:48   ` SAURAV GIREPUNJE
2021-09-04  4:51     ` Saurav Girepunje [this message]
2021-09-03 17:56 Saurav Girepunje
2021-09-03 18:53 ` Phillip Potter
2021-09-04  9:40   ` Saurav Girepunje

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