Re: [PATCH v3] staging: rtl8723bs: remove re-positioned call to kfree in os_dep/ioctl_cfg80211.c

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On Sun, May 07, 2017 at 01:37:39PM +1000, Ian W MORRISON wrote:
> A kernel cloned from git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git and built with the latest RTL8723BS driver included (CONFIG_RTL8723BS=m) fails when booting on an Intel Atom device with the RTL8723BS wifi chipset due to an error in drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c.
> 
> The kernel when booted with Ubuntu 17.04 results in an unusable system however with the following patch booting is successful and the system is usable. The patch and kernel builds have been tested against on an Intel Compute Stick (STCK1A32WFC model).
> 
> This version of the patch (version 3) has tabs rather than spaces and no wrap around. The patch has received one review:
> 
> Patch looks good to me:
> Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>

Lots of this should go below in the changelog area of the patch, right?

And properly wrap your lines at 72 columns, so we can read it :)

> 
> Regards,
> Ian
> 
> From: Ian W Morrison <linuxium@xxxxxxxxxxxxxxx>
> Date: Fri, 28 Apr 2017 02:20:38 +1000
> Subject: [PATCH] staging: rtl8723bs: remove a call to kfree in
>  os_dep/ioctl_cfg80211.c

Why is this here in the middle of the patch changelog?

> 
> Signed-off-by: Ian W Morrison <linuxium@xxxxxxxxxxxxxxx>

No changelog text at all?

Take a look at how other patches are on the mailing list, that should
give you a good template of what to do here.

> ---
>  drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
> index f17f4fb..2ee9df5 100644
> --- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
> +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
> @@ -3527,7 +3527,6 @@ int rtw_wdev_alloc(struct adapter *padapter, struct device *dev)
>  		pwdev_priv->power_mgmt = true;
>  	else
>  		pwdev_priv->power_mgmt = false;
> -	kfree((u8 *)wdev);
>  
>  	return ret;

tabs are there!!!!  At least that part works :)

thanks,

greg k-h
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