From 18904f5839336d7d047fdb20a9e7db87f2942ec9 Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Sat, 26 Jan 2008 19:09:36 +0300 Subject: [PATCH] wireless: iwlwifi3945/4965 - fix incorrect counting of memory This patch does fix incorrect counting of memory allocated by kmalloc. It seems that could lead to allocated memory overrun and corrupt nearlaid memory area. Signed-off-by: Cyrill Gorcunov Acked-by: Tomas Winkler Signed-off-by: John W. Linville Signed-off-by: David S. Miller --- drivers/net/wireless/iwlwifi/iwl3945-base.c | 2 +- drivers/net/wireless/iwlwifi/iwl4965-base.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 5d8965e0b90..33239f19798 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6628,7 +6628,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data) * that based on the direct_mask added to each channel entry */ scan->tx_cmd.len = cpu_to_le16( iwl3945_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data, - IWL_MAX_SCAN_SIZE - sizeof(scan), 0)); + IWL_MAX_SCAN_SIZE - sizeof(*scan), 0)); scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK; scan->tx_cmd.sta_id = priv->hw_setting.bcast_sta_id; scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index abdce17f60e..bf3a60c037a 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -7046,7 +7046,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data) * that based on the direct_mask added to each channel entry */ scan->tx_cmd.len = cpu_to_le16( iwl4965_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data, - IWL_MAX_SCAN_SIZE - sizeof(scan), 0)); + IWL_MAX_SCAN_SIZE - sizeof(*scan), 0)); scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK; scan->tx_cmd.sta_id = priv->hw_setting.bcast_sta_id; scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; -- 2.41.0