From mboxrd@z Thu Jan 1 00:00:00 1970 From: wangweidong Subject: [request for stable inclusion] tipc: fix lockdep warning during bearer initialization Date: Wed, 7 Aug 2013 11:23:08 +0800 Message-ID: <5201BD9C.4070407@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Cc: , , , , , , Li Zefan To: Return-path: Sender: stable-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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