From: Johannes Berg <johannes@sipsolutions.net>
To: Yizhuo Zhai <yzhai003@ucr.edu>,
Emmanuel Grumbach <emmanuel.grumbach@intel.com>,
Luca Coelho <luciano.coelho@intel.com>,
Intel Linux Wireless <linuxwifi@intel.com>,
Kalle Valo <kvalo@codeaurora.org>,
Ayala Beker <ayala.beker@intel.com>,
Shahar S Matityahu <shahar.s.matityahu@intel.com>,
Sara Sharon <sara.sharon@intel.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, Zhiyun Qian <zhiyunq@cs.ucr.edu>,
Chengyu Song <csong@cs.ucr.edu>
Subject: Re: Potential NULL pointer deference in iwlwifi: mvm
Date: Mon, 07 Oct 2019 21:21:42 +0200 [thread overview]
Message-ID: <c257bdfd1fc816367f5aad28953d7d100e75810d.camel@sipsolutions.net> (raw)
In-Reply-To: <CABvMjLRhqCAs-r3LA4nX_5tBj=hQeUfb4g5gHf8ghRdwWqKuPA@mail.gmail.com> (sfid-20191007_211937_883436_3262816D)
On Mon, 2019-10-07 at 12:19 -0700, Yizhuo Zhai wrote:
> Hi All:
>
> drivers/net/wireless/intel/iwlwifi/mvm/scan.c:
>
> Inside function iwl_mvm_power_ps_disabled_iterator(),
> iwl_mvm_vif_from_mac80211()
> could return NULL
No, it can not.
Whatever tool you've used to find this - you should fix it.
johannes
next prev parent reply other threads:[~2019-10-07 19:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-07 19:19 Potential NULL pointer deference in iwlwifi: mvm Yizhuo Zhai
2019-10-07 19:21 ` Johannes Berg [this message]
2019-10-10 5:02 Yizhuo Zhai
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