fix: leftover spawn timeout atoi

util/include/parse_spawn_timeout.h

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2026 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STARTUP_PARSE_SPAWN_TIMEOUT_H
+#define STARTUP_PARSE_SPAWN_TIMEOUT_H
+
+#include <errno.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Parse a full decimal uint32 string. Reject empty, signs, spaces, junk, overflow. */
+static inline bool ParseSpawnTimeoutU32(const char *text, uint32_t *out)
+{
+    char *end = NULL;
+    unsigned long value;
+
+    if (text == NULL || out == NULL || *text == '\0') {
+        return false;
+    }
+    /* strtoul accepts leading whitespace and optional sign; reject those. */
+    if (*text < '0' || *text > '9') {
+        return false;
+    }
+    errno = 0;
+    value = strtoul(text, &end, 10);
+    if (errno == ERANGE || end == text || *end != '\0' || value > UINT32_MAX) {
+        return false;
+    }
+    *out = (uint32_t)value;
+    return true;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STARTUP_PARSE_SPAWN_TIMEOUT_H */

util/src/appspawn_utils.c

@@ -14,6 +14,7 @@
  */
 
 #include "appspawn_utils.h"
+#include "parse_spawn_timeout.h"
 
 #include <ctype.h>
 #include <dirent.h>
@@ -423,9 +424,10 @@ uint32_t GetSpawnTimeout(uint32_t def, bool isColdRun)
     char *key = (isColdRun ? "const.appspawn.reqMgr.asanTimeout" : "persist.appspawn.reqMgr.timeout");
     int ret = GetParameter(key, "0", data, sizeof(data));
     if (ret > 0 && strcmp(data, "0") != 0) {
-        errno = 0;
-        value = (uint32_t)atoi(data);
-        return (errno != 0) ? def : ((value < def) ? def : value);
+        if (!ParseSpawnTimeoutU32(data, &value) || value < def) {
+            return def;
+        }
+        return value;
     }
     return value;
 }