linux-kernel - Re: [PATCH] staging: rtl8723bs: prevent ->ssid overflow in rtw_wx_set

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Message-ID: <20210826165910.GB1931@kadam>
Date:   Thu, 26 Aug 2021 19:59:10 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Wenlong Zhang <yixiaonn@...il.com>
Cc:     gregkh@...uxfoundation.org, fabioaiuto83@...il.com,
        ross.schm.dev@...il.com, marcocesati@...il.com,
        insafonov@...il.com, cyruscyliu@...il.com, yajin@...kernel.org,
        linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev
Subject: Re: [PATCH] staging: rtl8723bs: prevent ->ssid overflow in
 rtw_wx_set_scan()

On Thu, Aug 26, 2021 at 11:46:22PM +0800, Wenlong Zhang wrote:
> Commit 74b6b20df8cf ("staging: rtl8188eu: prevent ->ssid overflow in rtw_wx_set_scan()")
> fixed up the staging driver rtl8188eu by adding another check 
> to prevent writing beyond the end of the ->ssid[] array.
> 
> Resolve this by properly fixing up the rtl8723bs driver's version of
> rtw_wx_set_scan() 
> 
> Reported-by: Wenlong Zhang(iLifetruth) <yixiaonn@...il.com>
> Fixes: 74b6b20df8cf ("staging: rtl8188eu: prevent ->ssid overflow in rtw_wx_set_scan()")
> 
> Signed-off-by: Wenlong Zhang <yixiaonn@...il.com>
> 

The patch looks good but somehow it doesn't apply to today's linux-next.

regards,
dan carpenter