netdev - Re: [Patch net] tipc: check return value of __tipc_dump

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Message-Id: <20180912.131551.1887335291171363201.davem@davemloft.net>
Date:   Wed, 12 Sep 2018 13:15:51 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     xiyou.wangcong@...il.com
Cc:     netdev@...r.kernel.org, tipc-discussion@...ts.sourceforge.net,
        jon.maloy@...csson.com, ying.xue@...driver.com
Subject: Re: [Patch net] tipc: check return value of __tipc_dump_start()

From: Cong Wang <xiyou.wangcong@...il.com>
Date: Tue, 11 Sep 2018 15:12:17 -0700

> When __tipc_dump_start() fails with running out of memory,
> we have no reason to continue, especially we should avoid
> calling tipc_dump_done().
> 
> Fixes: 8f5c5fcf3533 ("tipc: call start and done ops directly in __tipc_nl_compat_dumpit()")
> Reported-and-tested-by: syzbot+3f8324abccfbf8c74a9f@...kaller.appspotmail.com
> Cc: Jon Maloy <jon.maloy@...csson.com>
> Cc: Ying Xue <ying.xue@...driver.com>
> Signed-off-by: Cong Wang <xiyou.wangcong@...il.com>

Applied, thanks Cong.