netdev - Re: [Patch net-next] tipc: fix a dangling pointer

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Date:   Thu, 26 Oct 2017 17:48:18 +0900 (KST)
From:   David Miller <davem@...emloft.net>
To:     xiyou.wangcong@...il.com
Cc:     netdev@...r.kernel.org, jon.maloy@...csson.com,
        ying.xue@...driver.com
Subject: Re: [Patch net-next] tipc: fix a dangling pointer

From: Cong Wang <xiyou.wangcong@...il.com>
Date: Tue, 24 Oct 2017 15:44:49 -0700

> tsk->group is set to grp earlier, but we forget to unset it
> after grp is freed.
> 
> Fixes: 75da2163dbb6 ("tipc: introduce communication groups")
> Reported-by: syzkaller bot
> Cc: Jon Maloy <jon.maloy@...csson.com>
> Cc: Ying Xue <ying.xue@...driver.com>
> Signed-off-by: Cong Wang <xiyou.wangcong@...il.com>

Applied.