From 5f0fabf84d7b52f979dcbafa3d3c530c60d9a92c Mon Sep 17 00:00:00 2001 From: Bing Zhao <bzhao@marvell.com> Date: Thu, 7 Mar 2013 20:00:16 -0800 Subject: [PATCH] mwifiex: fix potential out-of-boundary access to ibss rate table smatch found this error: CHECK drivers/net/wireless/mwifiex/join.c drivers/net/wireless/mwifiex/join.c:1121 mwifiex_cmd_802_11_ad_hoc_join() error: testing array offset 'i' after use. Cc: <stable@vger.kernel.org> # 3.0+ Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> --- drivers/net/wireless/mwifiex/join.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index 246aa62a48172..2fe0ceba4400a 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -1117,10 +1117,9 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, adhoc_join->bss_descriptor.bssid, adhoc_join->bss_descriptor.ssid); - for (i = 0; bss_desc->supported_rates[i] && - i < MWIFIEX_SUPPORTED_RATES; - i++) - ; + for (i = 0; i < MWIFIEX_SUPPORTED_RATES && + bss_desc->supported_rates[i]; i++) + ; rates_size = i; /* Copy Data Rates from the Rates recorded in scan response */ -- 2.30.2