From: Johannes Berg <johannes@sipsolutions.net>
To: Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>
Cc: linux-wireless@vger.kernel.org,
Simon Wunderlich <siwu@hrz.tu-chemnitz.de>,
Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Subject: Re: [PATCHv2 3/5] mac80211: add functions to duplicate a cfg80211_beacon
Date: Tue, 18 Jun 2013 16:49:32 +0200 [thread overview]
Message-ID: <1371566972.8318.33.camel@jlt4.sipsolutions.net> (raw)
In-Reply-To: <1371212124-26264-4-git-send-email-siwu@hrz.tu-chemnitz.de>
On Fri, 2013-06-14 at 14:15 +0200, Simon Wunderlich wrote:
> +static struct cfg80211_beacon_data *
> +cfg80211_beacon_dup(struct cfg80211_beacon_data *beacon)
> +{
> + struct cfg80211_beacon_data *new_beacon;
> + new_beacon = kzalloc(sizeof(*new_beacon), GFP_KERNEL);
> + if (!beacon)
> + return NULL;
Why not allocate one bigger block and use pointers into it? There's no
(reasonable) way that it'd get really big ...
johannes
next prev parent reply other threads:[~2013-06-18 14:49 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-14 12:15 [PATCHv2 0/5] add master channel switch announcement support Simon Wunderlich
2013-06-14 12:15 ` [PATCHv2 1/5] nl80211: use attributes to parse beacons Simon Wunderlich
2013-06-18 13:56 ` Johannes Berg
2013-06-14 12:15 ` [PATCHv2 2/5] nl80211/cfg80211: add channel switch command Simon Wunderlich
2013-06-18 14:48 ` Johannes Berg
2013-06-18 15:14 ` Simon Wunderlich
2013-06-18 15:21 ` Johannes Berg
2013-06-18 14:50 ` Johannes Berg
2013-06-18 15:18 ` Simon Wunderlich
2013-06-18 15:20 ` Johannes Berg
2013-06-14 12:15 ` [PATCHv2 3/5] mac80211: add functions to duplicate a cfg80211_beacon Simon Wunderlich
2013-06-18 14:49 ` Johannes Berg [this message]
2013-06-18 15:20 ` Simon Wunderlich
2013-06-14 12:15 ` [PATCHv2 4/5] mac80211: add channel switch command and beacon callbacks Simon Wunderlich
2013-06-18 15:00 ` Johannes Berg
2013-06-18 17:27 ` Simon Wunderlich
2013-06-14 12:15 ` [PATCHv2 5/5] ath9k: enable CSA functionality in ath9k Simon Wunderlich
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