codex

Signed-off-by: Nchengjinsong <chengjinsong2@huawei.com>

interfaces/innerkits/hookmgr/hookmgr.c

@@ -262,7 +262,7 @@ static int hookExecutionProc(ListNode *node, void *cookie)
  */
 int HookMgrExecute(HOOK_MGR *hookMgr, int stage, void *executionContext, const HOOK_EXEC_OPTIONS *options)
 {
-    int flags;
+    unsigned int flags;
     HOOK_STAGE *stageItem;
     HOOK_EXECUTION_ARGS args;
 
@@ -276,7 +276,7 @@ int HookMgrExecute(HOOK_MGR *hookMgr, int stage, void *executionContext, const H
 
     flags = 0;
     if (options != NULL) {
-        flags = options->flags;
+        flags = (unsigned int)(options->flags);
     }
 
     args.executionContext = executionContext;

interfaces/innerkits/include/syspara/parameter.h

@@ -27,6 +27,7 @@ extern "C" {
 #define PARAM_NAME_LEN_MAX  96
 #define OS_FULL_NAME_LEN 128
 #define VERSION_ID_MAX_LEN 256
+#define PARAM_BUFFER_MAX (0x01 << 16)
 
 static const char EMPTY_STR[] = { "" };
 

interfaces/innerkits/syspara/param_comm.c

@@ -42,7 +42,7 @@ INIT_LOCAL_API int IsValidParamValue(const char *value, uint32_t len)
 
 INIT_LOCAL_API int GetParameter_(const char *key, const char *def, char *value, uint32_t len)
 {
-    if ((key == NULL) || (value == NULL)) {
+    if ((key == NULL) || (value == NULL) || (len > (uint32_t)PARAM_BUFFER_MAX)) {
         return EC_INVALID;
     }
     uint32_t size = len;

services/include/list.h

@@ -169,7 +169,7 @@ ListNode *OH_ListFind(const ListNode *head, void *data, ListTraversalProc compar
  * @return return -1 for invalid input arguments.
  *         when TRAVERSE_STOP_WHEN_ERROR is specified, it will return errors from traversalProc
  */
-int OH_ListTraversal(ListNode *head, void *data, ListTraversalProc traversalProc, int flags);
+int OH_ListTraversal(ListNode *head, void *data, ListTraversalProc traversalProc, unsigned int flags);
 
 /**
  * @brief ListNode destroy function prototype

services/utils/list.c

@@ -151,7 +151,7 @@ ListNode *OH_ListFind(const ListNode *head, void *data, ListTraversalProc compar
  * @return return -1 for invalid input arguments.
  *         when TRAVERSE_STOP_WHEN_ERROR is specified, it will return errors from traversalProc
  */
-int OH_ListTraversal(ListNode *head, void *data, ListTraversalProc traversalProc, int flags)
+int OH_ListTraversal(ListNode *head, void *data, ListTraversalProc traversalProc, unsigned int flags)
 {
     int ret;
     ListNode *match;