From: Johannes Berg <johannes@sipsolutions.net>
To: "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
Cc: janusz.dziedzic@tieto.com, j@w1.fi, sunitb@qca.qualcomm.com,
rsunki@qca.qualcomm.com, linux-wireless@vger.kernel.org
Subject: Re: [RFC 1/5] cfg80211: pass the wdev on the country IE regulatory hint
Date: Thu, 14 Nov 2013 16:05:23 +0100 [thread overview]
Message-ID: <1384441523.13941.35.camel@jlt4.sipsolutions.net> (raw)
In-Reply-To: <20131114151159.GA29954@garbanzo.do-not-panic.com> (sfid-20131114_160125_849382_647DC657)
On Thu, 2013-11-14 at 07:12 -0800, Luis R. Rodriguez wrote:
> > But that's kinda unsafe. Might also be worth just making it a
> > void* to avoid people trying to use it.
>
> OK. I can see the cookie in theory race against the allocator
> releasing and creating a new wdev and it magically being
> the same pointer, but chances are really low of that.
Hmm, good point, maybe it'd be better to clean it up on netdev
unregistration.
johannes
next prev parent reply other threads:[~2013-11-14 15:05 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-13 18:12 [RFC 0/5] cfg80211: regulatory quiescing and exporting DFS regions Luis R. Rodriguez
2013-11-13 18:12 ` [RFC 1/5] cfg80211: pass the wdev on the country IE regulatory hint Luis R. Rodriguez
2013-11-13 21:20 ` Johannes Berg
2013-11-14 14:05 ` Luis R. Rodriguez
2013-11-14 14:02 ` Johannes Berg
2013-11-14 15:12 ` Luis R. Rodriguez
2013-11-14 15:05 ` Johannes Berg [this message]
2013-11-14 15:21 ` Luis R. Rodriguez
2013-11-15 16:28 ` Luis R. Rodriguez
2013-11-13 18:12 ` [RFC 2/5] cfg80211: make cfg80211_leave_all() available outside of sysfs Luis R. Rodriguez
2013-11-13 18:12 ` [RFC 3/5] cfg80211: add regulatory quiescing support Luis R. Rodriguez
2013-11-13 21:22 ` Johannes Berg
2013-11-14 14:11 ` Luis R. Rodriguez
2013-11-14 14:44 ` Johannes Berg
2013-11-14 15:18 ` Luis R. Rodriguez
2013-11-25 15:59 ` Johannes Berg
2014-01-24 23:35 ` Luis R. Rodriguez
2014-01-24 23:37 ` Johannes Berg
2013-11-25 15:59 ` Johannes Berg
2013-11-13 18:12 ` [RFC 4/5] cfg80211: add DFS region capability support Luis R. Rodriguez
2013-11-13 21:28 ` Johannes Berg
2013-11-14 14:31 ` Luis R. Rodriguez
2013-11-14 14:48 ` Johannes Berg
2013-11-14 15:33 ` Luis R. Rodriguez
2013-11-14 15:29 ` Johannes Berg
2013-11-14 15:34 ` Luis R. Rodriguez
2013-11-14 16:13 ` Simon Wunderlich
2013-11-15 12:05 ` Luis R. Rodriguez
2013-11-13 18:12 ` [RFC 5/5] cfg80211: DFS check dfs_region before usage Luis R. Rodriguez
2013-11-13 21:29 ` Johannes Berg
2013-11-14 10:15 ` Janusz Dziedzic
2013-11-14 11:52 ` Janusz Dziedzic
2013-11-14 14:46 ` Luis R. Rodriguez
2013-11-15 9:37 ` Janusz Dziedzic
2013-11-15 12:01 ` Luis R. Rodriguez
2013-11-14 14:35 ` Luis R. Rodriguez
2013-11-14 14:33 ` Luis R. Rodriguez
2013-11-13 18:48 ` [RFC 0/5] cfg80211: regulatory quiescing and exporting DFS regions Johannes Berg
2013-11-13 18:57 ` Luis R. Rodriguez
2013-11-13 19:12 ` Johannes Berg
2013-11-13 19:13 ` Johannes Berg
2013-11-14 14:49 ` Luis R. Rodriguez
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