qcacld-3.0: Validate ENABLEEXTWOW command
qcacld-2.0 to qcacld-3.0 propagation.
Validate arguments for ENABLEEXTWOW command
and return failure on invalid arguments.
Change-Id: I73556989f79754bca1bf4226ad71c2358b3a7526
CRs-Fixed: 857123
(cherry picked from commit 15e232c5aab90e6ed53d3a9a7f8d631ae451402e)
diff --git a/core/hdd/src/wlan_hdd_ioctl.c b/core/hdd/src/wlan_hdd_ioctl.c
index 33c59ed..27a7f5f 100644
--- a/core/hdd/src/wlan_hdd_ioctl.c
+++ b/core/hdd/src/wlan_hdd_ioctl.c
@@ -5736,7 +5736,11 @@
/* Move pointer to ahead of ENABLEEXTWOW */
value = value + command_len;
- sscanf(value, "%d", &set_value);
+ if (!(sscanf(value, "%d", &set_value))) {
+ QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_INFO,
+ ("No input identified"));
+ return -EINVAL;
+ }
return hdd_enable_ext_wow_parser(adapter,
adapter->sessionId,