Messages in this thread | | | Date | Mon, 30 Mar 2015 16:24:14 +0200 | From | "" <> | Subject | Re: Re: Re: [PATCH] fix race condition between device_del and device_add |
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On Mon, Mar 30, 2015 at 02:02:27PM +0000, EunTaik Lee wrote: > > The problem was on 3.10.49. > > I carefully looked up the patches again and found out that there was > a patch on 3.18 that will solve the problem > > commit e4a60d139060975eb956717e4f63ae348d4d8cc5 > sysfs: driver core: Fix glue dir race condition by gdp_mutex
Yes, you need a "real" lock to fix this type of race condition, I thought we had fixed this a while ago, thanks for verifying it.
greg k-h
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