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Date: Thu, 10 Mar 2022 20:40:51 -0800 From: Jakub Kicinski <kuba@...nel.org> To: Duoming Zhou <duoming@....edu.cn> Cc: linux-hams@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, davem@...emloft.net, ralf@...ux-mips.org, jreuter@...na.de Subject: Re: [PATCH V2] ax25: Fix NULL pointer dereferences in ax25 timers On Thu, 10 Mar 2022 22:43:47 +0800 Duoming Zhou wrote: > There are race conditions that may lead to null pointer dereferences in > ax25_heartbeat_expiry(), ax25_t1timer_expiry(), ax25_t2timer_expiry(), > ax25_t3timer_expiry() and ax25_idletimer_expiry(), when we use > ax25_kill_by_device() to detach the ax25 device. None of your last 4 patches applied to our trees. If you're sending fixes for networking please base them on net/master and put [PATCH net] in the subject.
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