From: Jakub Kicinski <kuba@kernel.org>
To: Lizhi Xu <lizhi.xu@windriver.com>
Cc: <kuniyu@google.com>, <davem@davemloft.net>, <edumazet@google.com>,
<horms@kernel.org>, <jreuter@yaina.de>,
<linux-hams@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<netdev@vger.kernel.org>, <pabeni@redhat.com>,
<syzbot+caa052a0958a9146870d@syzkaller.appspotmail.com>,
<syzkaller-bugs@googlegroups.com>
Subject: Re: [PATCH] net: rose: Prevent the use of freed digipeat
Date: Fri, 24 Oct 2025 16:58:38 -0700 [thread overview]
Message-ID: <20251024165838.6efa0dc3@kernel.org> (raw)
In-Reply-To: <20251024090521.1049558-1-lizhi.xu@windriver.com>
On Fri, 24 Oct 2025 17:05:21 +0800 Lizhi Xu wrote:
> There is no synchronization between the two timers, rose_t0timer_expiry
> and rose_timer_expiry.
> rose_timer_expiry() puts the neighbor when the rose state is ROSE_STATE_2.
> However, rose_t0timer_expiry() does initiate a restart request on the
> neighbor.
Read what reviewers tell you please.
Kuniyuki already told you not to send patches in reply to existing
threads.
next prev parent reply other threads:[~2025-10-24 23:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-23 12:13 [syzbot] [hams?] KASAN: slab-use-after-free Read in ax25_find_cb syzbot
2025-10-24 1:31 ` [PATCH] net: rose: Prevent the use of freed digipeat Lizhi Xu
2025-10-24 3:17 ` Kuniyuki Iwashima
2025-10-24 9:05 ` Lizhi Xu
2025-10-24 23:58 ` Jakub Kicinski [this message]
2025-12-09 10:34 ` [syzbot] [hams?] KASAN: slab-use-after-free Read in ax25_find_cb syzbot
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