Messages in this thread | | | From | Song Liu <> | Date | Fri, 7 Jul 2023 17:36:54 +0800 | Subject | Re: [PATCH -next v2 2/2] md/raid5-cache: fix null-ptr-deref in r5l_reclaim_thread() |
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On Fri, Jul 7, 2023 at 5:19 PM Yu Kuai <yukuai1@huaweicloud.com> wrote: > > Hi, > > 在 2023/07/07 17:16, Yu Kuai 写道: > > Perhaps you means this order? > > > > r5l_exit_log > > flush_work(&log->disable_writeback_work) > > conf->log = NULL > > md_unregister_thread(&log->reclaim_thread) > > > > I think this is better indeed. > Never mind, this is wrong, I got confused... > > Please ignore this and take a look at my original fix.
How about
r5l_exit_log md_unregister_thread(&log->reclaim_thread) conf->log = NULL flush_work(&log->disable_writeback_work)
?
Thanks, Song
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