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Message-ID: <CAHA+R7McGmFtXpiEJkOV2Jjgy29kzpX7tTeprS7S0pY2m9mJBw@mail.gmail.com> Date: Mon, 16 Feb 2015 10:36:06 -0800 From: Cong Wang <cwang@...pensource.com> To: Ignacy Gawędzki <ignacy.gawedzki@...en-communications.fr>, netdev <netdev@...r.kernel.org> Subject: Re: [PATCH net] ematch: Fix auto-loading of ematch modules. On Mon, Feb 16, 2015 at 10:13 AM, Ignacy Gawędzki <ignacy.gawedzki@...en-communications.fr> wrote: > In tcf_em_validate(), when calling tcf_em_lookup(), don't put the resulting > pointer directly into em->ops, if the function is to possibly return -EAGAIN > after module auto-loading. Otherwise, module_put() will be called by > tcf_em_tree_destroy() on em->ops->owner, while it has already been called by > tcf_em_validate() before return. > Or simply reset em->ops to NULL after module_put()? -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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