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Date: Wed, 29 Oct 2014 18:23:02 +0800 From: Junjie Mao <eternal.n08@...il.com> To: Martin Pitt <martin.pitt@...ntu.com> Cc: Junjie Mao <eternal.n08@...il.com>, Fengguang Wu <fengguang.wu@...el.com>, linux-wireless@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] mac80211_hwsim: release driver when ieee80211_register_hw fails I was not familiar with the acquiring/releasing API either, until I met with this bug... Perhaps we can use static checkers to avoid these issues as early as possible. Any suggestions? Best Regards Junjie Mao Martin Pitt <martin.pitt@...ntu.com> writes: > Acked-By: Martin Pitt <martin.pitt@...ntu.com> > > Hello Junjie, > > Junjie Mao [2014-10-28 9:31 +0800]: >> The driver is not released when ieee80211_register_hw fails in >> mac80211_hwsim_create_radio, leading to the access to the unregistered (and >> possibly freed) device in platform_driver_unregister: > > Many thanks for fixing this! Sorry about that, I don't know these bits > very well. > > Martin -- 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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