Messages in this thread | | | Date | Wed, 7 Nov 2012 14:05:22 -0500 | From | chas williams - CONTRACTOR <> | Subject | Re: [PATCH v3 2/7] atm: add owner of push() callback to atmvcc |
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On Tue, 6 Nov 2012 23:16:57 +0100 Krzysztof Mazur <krzysiek@podlesie.net> wrote:
> The atm is using atmvcc->push(vcc, NULL) callback to notify protocol > that vcc will be closed and protocol must detach from it. This callback > is usually used by protocol to decrement module usage count by module_put(), > but it leaves small window then module is still used after module_put(). > > Now the owner of push() callback is kept in atmvcc and > module_put(atmvcc->owner) is called after the protocol is detached from vcc. > > Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net>
Acked-by: Chas Williams <chas@cmf.nrl.navy.mil>
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