Messages in this thread | | | Date | Mon, 23 Jun 2014 14:48:31 -0700 | From | Andrew Morton <> | Subject | Re: [PATCHv2 6/6] mm/zpool: prevent zbud/zsmalloc from unloading when used |
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On Mon, 2 Jun 2014 18:19:46 -0400 Dan Streetman <ddstreet@ieee.org> wrote:
> Add try_module_get() to zpool_create_pool(), and module_put() to > zpool_destroy_pool(). Without module usage counting, the driver module(s) > could be unloaded while their pool(s) were active, resulting in an oops > when zpool tried to access them.
Was wondering about that ;) We may as well fold this fix into "mm/zpool: implement common zpool api to zbud/zsmalloc"?
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