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[3.14,2/2] mwifiex: save and copy AP's VHT capability info correctly

Message ID 1393987394-12856-2-git-send-email-bzhao@marvell.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Bing Zhao March 5, 2014, 2:43 a.m. UTC 
From: Amitkumar Karwar <akarwar@marvell.com>

While preparing association request, intersection of device's
VHT capability information and corresponding field advertised
by AP is used.

This patch fixes a couple errors while saving and copying vht_cap
and vht_oper fields from AP's beacon.

Cc: <stable@vger.kernel.org> # 3.9+
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
---
 drivers/net/wireless/mwifiex/11ac.c | 3 +--
 drivers/net/wireless/mwifiex/scan.c | 8 ++++----
 2 files changed, 5 insertions(+), 6 deletions(-)
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Patch

diff --git a/drivers/net/wireless/mwifiex/11ac.c b/drivers/net/wireless/mwifiex/11ac.c
index bb43251..c92f27a 100644
--- a/drivers/net/wireless/mwifiex/11ac.c
+++ b/drivers/net/wireless/mwifiex/11ac.c
@@ -192,8 +192,7 @@  int mwifiex_cmd_append_11ac_tlv(struct mwifiex_private *priv,
 		vht_cap->header.len  =
 				cpu_to_le16(sizeof(struct ieee80211_vht_cap));
 		memcpy((u8 *)vht_cap + sizeof(struct mwifiex_ie_types_header),
-		       (u8 *)bss_desc->bcn_vht_cap +
-		       sizeof(struct ieee_types_header),
+		       (u8 *)bss_desc->bcn_vht_cap,
 		       le16_to_cpu(vht_cap->header.len));
 
 		mwifiex_fill_vht_cap_tlv(priv, &vht_cap->vht_cap,
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 0e8ca7b..f139244 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -2311,12 +2311,12 @@  mwifiex_save_curr_bcn(struct mwifiex_private *priv)
 			 curr_bss->ht_info_offset);
 
 	if (curr_bss->bcn_vht_cap)
-		curr_bss->bcn_ht_cap = (void *)(curr_bss->beacon_buf +
-						curr_bss->vht_cap_offset);
+		curr_bss->bcn_vht_cap = (void *)(curr_bss->beacon_buf +
+						 curr_bss->vht_cap_offset);
 
 	if (curr_bss->bcn_vht_oper)
-		curr_bss->bcn_ht_oper = (void *)(curr_bss->beacon_buf +
-						 curr_bss->vht_info_offset);
+		curr_bss->bcn_vht_oper = (void *)(curr_bss->beacon_buf +
+						  curr_bss->vht_info_offset);
 
 	if (curr_bss->bcn_bss_co_2040)
 		curr_bss->bcn_bss_co_2040 =