Messages in this thread | | | From | Pkshih <> | Subject | RE: [PATCH v3] rtw88: check for validity before using a pointer | Date | Fri, 21 Jan 2022 07:14:30 +0000 |
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> -----Original Message----- > From: Pkshih <pkshih@realtek.com> > Sent: Friday, December 24, 2021 5:01 PM > To: Muhammad Usama Anjum <usama.anjum@collabora.com>; Yan-Hsuan Chuang <tony0620emma@gmail.com>; Kalle > Valo <kvalo@kernel.org>; David S. Miller <davem@davemloft.net>; Jakub Kicinski <kuba@kernel.org>; Bernie > Huang <phhuang@realtek.com>; open list:REALTEK WIRELESS DRIVER (rtw88) <linux-wireless@vger.kernel.org>; > open list:NETWORKING DRIVERS <netdev@vger.kernel.org>; open list <linux-kernel@vger.kernel.org> > Cc: kernel@collabora.com > Subject: RE: [PATCH v3] rtw88: check for validity before using a pointer > > > -----Original Message----- > > From: Muhammad Usama Anjum <usama.anjum@collabora.com> > > Sent: Friday, December 24, 2021 4:55 PM > > To: Yan-Hsuan Chuang <tony0620emma@gmail.com>; Kalle Valo <kvalo@kernel.org>; David S. Miller > > <davem@davemloft.net>; Jakub Kicinski <kuba@kernel.org>; Pkshih <pkshih@realtek.com>; Bernie Huang > > <phhuang@realtek.com>; open list:REALTEK WIRELESS DRIVER (rtw88) <linux-wireless@vger.kernel.org>; open > > list:NETWORKING DRIVERS <netdev@vger.kernel.org>; open list <linux-kernel@vger.kernel.org> > > Cc: usama.anjum@collabora.com; kernel@collabora.com > > Subject: [PATCH v3] rtw88: check for validity before using a pointer > > > > ieee80211_probereq_get() can return NULL. Pointer skb should be checked > > for validty before use. If it is not valid, list of skbs needs to be > > freed. > > > > Fixes: 10d162b2ed39 ("rtw88: 8822c: add ieee80211_ops::hw_scan") > > Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com> > > Acked-by: Ping-Ke Shih <pkshih@realtek.com> > > [...] >
I take this patch into my patchset [1], because my new patches are based this patch related to fixes of hw_scan.
[1] https://lore.kernel.org/linux-wireless/20220121070813.9656-2-pkshih@realtek.com/T/#u
-- Ping-Ke
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