diff options
author | Bing Zhao <bzhao@marvell.com> | 2013-03-07 23:00:16 -0500 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2013-03-08 15:37:48 -0500 |
commit | 5f0fabf84d7b52f979dcbafa3d3c530c60d9a92c (patch) | |
tree | 5bcad5779eb68683ad464df885c1a5e7c6ea4a7d /drivers/net/wireless/mwifiex/join.c | |
parent | 930df2dfc7073c9ed2d0b47a08e47027ae83c545 (diff) |
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>
Diffstat (limited to 'drivers/net/wireless/mwifiex/join.c')
-rw-r--r-- | drivers/net/wireless/mwifiex/join.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index 246aa62a4817..2fe0ceba4400 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, | |||
1117 | adhoc_join->bss_descriptor.bssid, | 1117 | adhoc_join->bss_descriptor.bssid, |
1118 | adhoc_join->bss_descriptor.ssid); | 1118 | adhoc_join->bss_descriptor.ssid); |
1119 | 1119 | ||
1120 | for (i = 0; bss_desc->supported_rates[i] && | 1120 | for (i = 0; i < MWIFIEX_SUPPORTED_RATES && |
1121 | i < MWIFIEX_SUPPORTED_RATES; | 1121 | bss_desc->supported_rates[i]; i++) |
1122 | i++) | 1122 | ; |
1123 | ; | ||
1124 | rates_size = i; | 1123 | rates_size = i; |
1125 | 1124 | ||
1126 | /* Copy Data Rates from the Rates recorded in scan response */ | 1125 | /* Copy Data Rates from the Rates recorded in scan response */ |