commit a28a90880fc72ea3c2e1470fcd741d70871e1278
author c.wang <c.wang2@hi-p.com> Wed Apr 13 14:53:19 2016 +0800
committer Gerrit Code Review <gerrit2@GERRIT2.hi-p.com> Wed Apr 13 14:53:19 2016 +0800
tree 19bcd26f97f775fa78af60e96341a2cbf2881afc
parent 89ba5d48dc3f44051b6a08c587b9792f2412ebe0
parent d9c097d417565ef5c281f8b1ae47edbe17e16de0

Merge "FPII-1878_improper_access_control_on_WLAN_SET_POWER_PARAMS" into fp/fp2_5.1_int

CORE/HDD/src/wlan_hdd_wext.c

diff --git a/CORE/HDD/src/wlan_hdd_wext.c b/CORE/HDD/src/wlan_hdd_wext.c
index b1b0957..8320f7b 100644
--- a/CORE/HDD/src/wlan_hdd_wext.c
+++ b/CORE/HDD/src/wlan_hdd_wext.c
@@ -8442,6 +8442,12 @@
   char *ptr;
   VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
                 "Set power params Private");
+
+  if (!capable(CAP_NET_ADMIN)) {
+      VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                 FL("permission check failed"));
+      return -EPERM;
+  }
   /* ODD number is used for set, copy data using copy_from_user */
   ptr = mem_alloc_copy_from_user_helper(wrqu->data.pointer,
                                           wrqu->data.length);