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Date: Mon, 26 Dec 2016 11:26:36 -0500 (EST) From: David Miller <davem@...emloft.net> To: f.fainelli@...il.com Cc: netdev@...r.kernel.org, alex@....com, phil@....cc Subject: Re: [PATCH net] net: korina: Fix NAPI versus resources freeing From: Florian Fainelli <f.fainelli@...il.com> Date: Fri, 23 Dec 2016 19:56:56 -0800 > Commit beb0babfb77e ("korina: disable napi on close and restart") > introduced calls to napi_disable() that were missing before, > unfortunately this leaves a small window during which NAPI has a chance > to run, yet we just freed resources since korina_free_ring() has been > called: > > Fix this by disabling NAPI first then freeing resource, and make sure > that we also cancel the restart taks before doing the resource freeing. > > Fixes: beb0babfb77e ("korina: disable napi on close and restart") > Reported-by: Alexandros C. Couloumbis <alex@....com> > Signed-off-by: Florian Fainelli <f.fainelli@...il.com> Applied, thanks.
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