From f80c2d12e51845c3a697e9ce9d8a98287f1aae38 Mon Sep 17 00:00:00 2001 From: Arik Nemtsov Date: Thu, 22 Sep 2011 09:52:05 +0300 Subject: [PATCH] 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 Signed-off-by: Arik Nemtsov Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/main.c | 2 ++ drivers/net/wireless/wl12xx/wl12xx.h | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) 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; -- 2.39.2