From 4facc34a1f1d6ba8fafc9afdb84f9c6ed4334c4c Mon Sep 17 00:00:00 2001 From: Avinash Patil Date: Wed, 28 Jan 2015 15:42:00 +0530 Subject: mwifiex: do not declare wdev as pointer wdev is used even after del_virtual_interface handler in cfg80211 in nl80211_post_doit. Since we have freed wdev in handling of del_virtual_intf, this can result into crash while deleting interface. Avoid this be not declaring wdev which part of mwifiex_private structure but struct wireless_dev type. Signed-off-by: Avinash Patil Signed-off-by: Amitkumar Karwar Signed-off-by: Cathy Luo Signed-off-by: Kalle Valo --- drivers/net/wireless/mwifiex/11n.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/mwifiex/11n.c') diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index c5c83cf664d8..543148d27b01 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -39,7 +39,7 @@ int mwifiex_fill_cap_info(struct mwifiex_private *priv, u8 radio_type, { uint16_t ht_ext_cap = le16_to_cpu(ht_cap->extended_ht_cap_info); struct ieee80211_supported_band *sband = - priv->wdev->wiphy->bands[radio_type]; + priv->wdev.wiphy->bands[radio_type]; if (WARN_ON_ONCE(!sband)) { dev_err(priv->adapter->dev, "Invalid radio type!\n"); @@ -314,7 +314,7 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, return ret_len; radio_type = mwifiex_band_to_radio_type((u8) bss_desc->bss_band); - sband = priv->wdev->wiphy->bands[radio_type]; + sband = priv->wdev.wiphy->bands[radio_type]; if (bss_desc->bcn_ht_cap) { ht_cap = (struct mwifiex_ie_types_htcap *) *buffer; -- cgit