netdev - Re: [PATCH] mac80211: ath9k: Use RCU protection calling ieee80211_get_tx

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1370980523.8356.70.camel@jlt4.sipsolutions.net>
Date:	Tue, 11 Jun 2013 21:55:23 +0200
From:	Johannes Berg <johannes@...solutions.net>
To:	Calvin Owens <jcalvinowens@...il.com>
Cc:	"Luis R. Rodriguez" <mcgrof@....qualcomm.com>,
	"John W. Linville" <linville@...driver.com>,
	Felix Fietkau <nbd@...nwrt.org>,
	linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
	ath9k-devel@...ts.ath9k.org, netdev@...r.kernel.org
Subject: Re: [PATCH] mac80211: ath9k: Use RCU protection calling
 ieee80211_get_tx_rates

Now the subject should no longer say "mac80211:" :)

However... given that ieee80211_get_tx_rates() actually *copies* the
rates into the parameter, I guess it should do the rcu_read_lock()
internally. I guess I wasn't paying attention previously. Felix?

johannes


--
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