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mac80211_hwsim: ask mac80211 to reserve space for chanctx.drv_priv 

Otherwise memory corruption occurs when using channel contexts (ATM when
param 'channel' > 1).

Signed-off-by: Karl Beldan <karl.beldan@rivierawaves.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Karl Beldan 2013-02-15 00:03:14 +01:00 committed by Johannes Berg
parent 586e01eded
commit 93c78c5deb
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wireless/mac80211_hwsim.c
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@ -2247,6 +2247,7 @@ static int __init init_mac80211_hwsim(void)
/* ask mac80211 to reserve space for magic */
hw->vif_data_size = sizeof(struct hwsim_vif_priv);
hw->sta_data_size = sizeof(struct hwsim_sta_priv);
hw->chanctx_data_size = sizeof(struct hwsim_chanctx_priv);
memcpy(data->channels_2ghz, hwsim_channels_2ghz,
sizeof(hwsim_channels_2ghz));