From 3eda5030959602e58c3b8eda7011759ea3c2087d Mon Sep 17 00:00:00 2001
From: Michal Mielewczyk <michal.mielewczyk@intel.com>
Date: Mon, 9 Dec 2019 06:40:48 -0500
Subject: [PATCH] Additional null check when starting cache instance

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
---
 modules/cas_cache/layer_cache_management.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/cas_cache/layer_cache_management.c b/modules/cas_cache/layer_cache_management.c
index 7d0ea19..b7e3c2e 100644
--- a/modules/cas_cache/layer_cache_management.c
+++ b/modules/cas_cache/layer_cache_management.c
@@ -1118,6 +1118,8 @@ int cache_mngt_prepare_cache_cfg(struct ocf_mngt_cache_config *cfg,
 	uint16_t cache_id;
 	bool is_part;
 
+	BUG_ON(!cmd);
+
 	if (strnlen(cmd->cache_path_name, MAX_STR_LEN) >= MAX_STR_LEN)
 		return -OCF_ERR_INVAL;