Subject: Re: [PATCH] mwifiex: fix potential NULL dereference and use after free

From: Kalle Valo <[email-masked]>
Date: Thu, 13 Dec 2018 14:54:06 +0000 (UTC)

Pan Bian <[email-masked]> wrote:

> There are two defects: (1) passing a NULL bss to
> mwifiex_save_hidden_ssid_channels will result in NULL dereference,
> (2) using bss after dropping the reference to it via cfg80211_put_bss.
> To fix them, the patch moves the buggy code to the branch that bss is
> not NULL and puts it before cfg80211_put_bss.
> 
> Signed-off-by: Pan Bian <[email-masked]>

Patch applied to wireless-drivers-next.git, thanks.

1dcd9429212b mwifiex: fix potential NULL dereference and use after free

-- 
https://patchwork.kernel.org/patch/10704311/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches