commit 01abcee76f060fa17212c097639b9e6636089773
author Girish Gowli <c_ggowli@qti.qualcomm.com> Thu Jul 31 20:18:55 2014 +0530
committer Kiet Lam <c_kietl@qca.qualcomm.com> Tue Sep 02 16:11:27 2014 -0700
tree 1455fe73a2e53d105e77232f5effe4aca02ee460
parent 8f6e3b3b94e0af4bb70067c350a8c373e8f406e4

wlan: HDD: initialize temp variable before use.

In function __wlan_hdd_cfg80211_get_station, temp will be accessed
uninitialized in case value of sinfo->signal is greater than rssi
values of rssiMcsTbl array.

Initialising temp to number of rows in supported_mcs_rate.

Change-Id: I3fafaf7f1483f5ce3892395a86640f64aef98f65
CRs-Fixed: 703678

CORE/HDD/src/wlan_hdd_cfg80211.c

diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 81e101d..15a266e 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -11754,6 +11754,7 @@
                     rateFlag |= 2;
                 }
 
+                temp = sizeof(supported_mcs_rate) / sizeof(supported_mcs_rate[0]);
                 if (rssidx == 1 || rssidx == 2)
                 {
                     //get middle rate MCS index if rssi=1/2
@@ -11766,10 +11767,6 @@
                          }
                      }
                 }
-                else
-                {
-                    temp = sizeof(supported_mcs_rate) / sizeof(supported_mcs_rate[0]);
-                }
 
                 for (i = 0; i < MCSLeng; i++)
                 {