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Commit 93c78c5d authored by Karl Beldan's avatar Karl Beldan Committed by Johannes Berg
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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: default avatarKarl Beldan <karl.beldan@rivierawaves.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 586e01ed

drivers/net/wireless/mac80211_hwsim.c

+1 −0
Original line number Diff line number Diff line
@@ -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));