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From: wangweidong <wangweidong1@huawei.com>
To: <davem@davemloft.net>
Cc: <netdev@vger.kernel.org>, <stable@vger.kernel.org>,
	<ying.xue@windriver.com>, <jon.maloy@ericsson.com>,
	<paul.gortmaker@windriver.com>, <dingtianhong@huawei.com>,
	Li Zefan <lizefan@huawei.com>
Subject: [request for stable inclusion] tipc: fix lockdep warning during bearer initialization
Date: Wed, 7 Aug 2013 11:23:08 +0800	[thread overview]
Message-ID: <5201BD9C.4070407@huawei.com> (raw)

Hi Ying Xue, Jon, Paul or David,

4225a398c1352a7a5c14dc07277cb5cc4473983b
tipc: fix lockdep warning during bearer initialization

This looks applicable to stable-3.0/3.2/3.4, that fixed one deadlock. 
With the tipc-config cmd, I can reproduce that. The deadlock possibly
occur when the second TIPC bearer is registered, the deadlock can perhaps
really happen. And this patch works well. But git am or patch -p1 failed,
because a previous patch [commit 617d3c7a5 (tipc: compress out gratuitous
extra carriage returns)] deletes some blank lines. With some modifies, it
was built successful for me. What do you think?

And the bug was fixed in 3.7; The commit got its way into mainline in 3.7
cycle.

Thanks!
Wang Weidong

             reply	other threads:[~2013-08-07  3:23 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-07  3:23 wangweidong [this message]
2013-09-10 18:00 ` [request for stable inclusion] tipc: fix lockdep warning during bearer initialization David Miller

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