From: Arik Nemtsov <arik@wizery.com>
Date: Thu, 22 Sep 2011 06:52:05 +0000 (+0300)
Subject: wl12xx: correct fw_status structure for 8 sta support in AP-mode
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f80c2d12e51845c3a697e9ce9d8a98287f1aae38;p=openwrt%2Fstaging%2Fblogic.git

wl12xx: correct fw_status structure for 8 sta support in AP-mode

Fix an erroneous labeling of array boundaries in the fw_status structure.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
---

diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 384ba1944396..a51dd0ed6d2d 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -4722,6 +4722,8 @@ struct ieee80211_hw *wl1271_alloc_hw(void)
 	int i, j, ret;
 	unsigned int order;
 
+	BUILD_BUG_ON(AP_MAX_LINKS > WL12XX_MAX_LINKS);
+
 	hw = ieee80211_alloc_hw(sizeof(*wl), &wl1271_ops);
 	if (!hw) {
 		wl1271_error("could not alloc ieee80211_hw");
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index 45f03f578e18..997f53245011 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -138,7 +138,7 @@ extern u32 wl12xx_debug_level;
 #define WL1271_DEFAULT_DTIM_PERIOD 1
 
 #define WL12XX_MAX_ROLES           4
-#define WL12XX_MAX_LINKS           8
+#define WL12XX_MAX_LINKS           12
 #define WL12XX_INVALID_ROLE_ID     0xff
 #define WL12XX_INVALID_LINK_ID     0xff
 
@@ -279,7 +279,7 @@ struct wl12xx_fw_status {
 
 	/* Cumulative counter of released Voice memory blocks */
 	u8 tx_voice_released_blks;
-	u8 padding_1[7];
+	u8 padding_1[3];
 	__le32 log_start_addr;
 } __packed;