prima: Validate TDLSSECONDARYCHANNELOFFSET command
Validate arguments for TDLSSECONDARYCHANNELOFFSET command
and return failure on invalid arguments.
Change-Id: I4e8d6633fc6b01ac4499a00e8712951d8fca6800
CRs-Fixed: 856495
diff --git a/CORE/HDD/src/wlan_hdd_main.c b/CORE/HDD/src/wlan_hdd_main.c
index 53567b9..5289784 100755
--- a/CORE/HDD/src/wlan_hdd_main.c
+++ b/CORE/HDD/src/wlan_hdd_main.c
@@ -4387,7 +4387,13 @@
int set_value;
/* Move pointer to ahead of TDLSOFFCH*/
value += 26;
- sscanf(value, "%d", &set_value);
+ if (!(sscanf(value, "%d", &set_value))) {
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
+ FL("No input identified"));
+ ret = -EINVAL;
+ goto exit;
+ }
+
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
"%s: Tdls offchannel offset:%d",
__func__, set_value);