diff --git a/core/hdd/inc/wlan_hdd_cfg.h b/core/hdd/inc/wlan_hdd_cfg.h
index ed95ee28af9a..2af150822685 100644
--- a/core/hdd/inc/wlan_hdd_cfg.h
+++ b/core/hdd/inc/wlan_hdd_cfg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2018 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -49,7 +49,7 @@
 
 struct hdd_context;
 
-#define FW_MODULE_LOG_LEVEL_STRING_LENGTH  (255)
+#define FW_MODULE_LOG_LEVEL_STRING_LENGTH  (512)
 #define TX_SCHED_WRR_PARAM_STRING_LENGTH   (50)
 #define TX_SCHED_WRR_PARAMS_NUM            (5)
 #define CFG_ENABLE_RX_THREAD		(1 << 0)
@@ -15017,7 +15017,7 @@ void hdd_update_tgt_cfg(void *context, void *param);
  * Return: QDF_STATUS
  */
 QDF_STATUS hdd_string_to_u8_array(char *str, uint8_t *array,
-				  uint8_t *len, uint8_t array_max_len);
+				  uint8_t *len, uint16_t array_max_len);
 
 QDF_STATUS hdd_hex_string_to_u16_array(char *str, uint16_t *int_array,
 				uint8_t *len, uint8_t int_array_max_len);
diff --git a/core/hdd/src/wlan_hdd_cfg.c b/core/hdd/src/wlan_hdd_cfg.c
index be65259e4518..61e88846e876 100644
--- a/core/hdd/src/wlan_hdd_cfg.c
+++ b/core/hdd/src/wlan_hdd_cfg.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2018 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -7640,7 +7640,7 @@ static void hdd_set_fine_time_meas_cap(struct hdd_context *hdd_ctx)
  */
 
 static QDF_STATUS hdd_convert_string_to_array(char *str, uint8_t *array,
-			       uint8_t *len, uint8_t array_max_len, bool to_hex)
+			     uint8_t *len, uint16_t array_max_len, bool to_hex)
 {
 	char *format, *s = str;
 
@@ -7690,7 +7690,7 @@ static QDF_STATUS hdd_hex_string_to_u8_array(char *str, uint8_t *hex_array,
 }
 
 QDF_STATUS hdd_string_to_u8_array(char *str, uint8_t *array,
-				  uint8_t *len, uint8_t array_max_len)
+				  uint8_t *len, uint16_t array_max_len)
 {
 	return hdd_convert_string_to_array(str, array, len,
 					   array_max_len, false);