[ 105/221] brcmfmac: fix parsing rsn ie for ap mode.

Greg Kroah-Hartman
2013-01-15T22:31:26Z

From: Hante Meuleman <meuleman@broadcom.com>

commit 619c5a9ad54e6bbdafd16d1cdc6c049403710540 upstream.

RSN IEs got incorrectly parsed and therefore ap mode using WPA2
security was not working.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -3730,10 +3730,11 @@ brcmf_configure_wpaie(struct net_device

len = wpa_ie->len + TLV_HDR_LEN;
data = (u8 *)wpa_ie;
- offset = 0;
+ offset = TLV_HDR_LEN;
if (!is_rsn_ie)
offset += VS_IE_FIXED_HDR_LEN;
- offset += WPA_IE_VERSION_LEN;
+ else
+ offset += WPA_IE_VERSION_LEN;

/* check for multicast cipher suite */
if (offset + WPA_IE_MIN_OUI_LEN > len) {