* [request for stable inclusion] tipc: fix lockdep warning during bearer initialization
@ 2013-08-07 3:23 wangweidong
2013-09-10 18:00 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: wangweidong @ 2013-08-07 3:23 UTC (permalink / raw)
To: davem
Cc: netdev, stable, ying.xue, jon.maloy, paul.gortmaker, dingtianhong,
Li Zefan
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
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [request for stable inclusion] tipc: fix lockdep warning during bearer initialization
2013-08-07 3:23 [request for stable inclusion] tipc: fix lockdep warning during bearer initialization wangweidong
@ 2013-09-10 18:00 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2013-09-10 18:00 UTC (permalink / raw)
To: wangweidong1
Cc: netdev, stable, ying.xue, jon.maloy, paul.gortmaker, dingtianhong,
lizefan
From: wangweidong <wangweidong1@huawei.com>
Date: Wed, 7 Aug 2013 11:23:08 +0800
> 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?
Queued up, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-08-07 3:23 [request for stable inclusion] tipc: fix lockdep warning during bearer initialization wangweidong
2013-09-10 18:00 ` David Miller
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