From: Yongjoo Ahn <yongjoo1.ahn@samsung.com>
Date: Fri, 7 Mar 2025 06:54:21 +0000 (+0900)
Subject: Add null check in api
X-Git-Tag: accepted/tizen/unified/x/20250312.193801~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=22bc791e21b165e116beafe41e381a5f1908639c;p=platform%2Fhal%2Fapi%2Fml.git

Add null check in api

Add param null checks in hal_ml_create and hal_ml_destroy

Signed-off-by: Yongjoo Ahn <yongjoo1.ahn@samsung.com>
---

diff --git a/src/hal-api-ml.c b/src/hal-api-ml.c
index b427ee5..5d9e086 100644
--- a/src/hal-api-ml.c
+++ b/src/hal-api-ml.c
@@ -166,6 +166,16 @@ hal_ml_param_get (hal_ml_param_h param, const char *key, void **value)
 int
 hal_ml_create (const char *backend_name, hal_ml_h *handle)
 {
+  if (!handle) {
+    _E ("Got invalid handle");
+    return HAL_ML_ERROR_INVALID_PARAMETER;
+  }
+
+  if (!backend_name) {
+    _E ("Got invalid backend name");
+    return HAL_ML_ERROR_INVALID_PARAMETER;
+  }
+
   /* Scan backend only once */
   static int scanned = 1;
   if (scanned == 1) {
@@ -219,6 +229,12 @@ int
 hal_ml_destroy (hal_ml_h handle)
 {
   hal_ml_s *ml = (hal_ml_s *) handle;
+
+  if (!handle) {
+    _E ("Got invalid handle");
+    return HAL_ML_ERROR_INVALID_PARAMETER;
+  }
+
   _I ("Deinitializing backend %s", ml->backend_library_name);
 
   int ret = ml->funcs->deinit (ml->backend_private);