diff --git a/compat/posix/src/time.c b/compat/posix/src/time.c
index 9935914..7e5da23 100644
--- a/compat/posix/src/time.c
+++ b/compat/posix/src/time.c
@@ -719,6 +719,7 @@ typedef struct {
 
 static VOID SwtmrProc(UINTPTR tmrArg)
 {
+#ifdef LOSCFG_KERNEL_VM
     INT32 sig, ret;
     UINT32 intSave;
     pid_t pid;
@@ -763,13 +764,16 @@ static VOID SwtmrProc(UINTPTR tmrArg)
 EXIT:
     PRINT_ERR("Dispatch signals failed!, ret: %d\r\n", ret);
     return;
+#endif
 }
 
 int timer_create(clockid_t clockID, struct sigevent *restrict evp, timer_t *restrict timerID)
 {
     UINT32 ret;
     UINT16 swtmrID;
-    UINTPTR *arg = NULL;
+#ifdef LOSCFG_SECURITY_VID
+    UINT16 vid;
+#endif
 
     if (!timerID || (clockID != CLOCK_REALTIME) || !evp) {
         errno = EINVAL;
@@ -781,20 +785,21 @@ int timer_create(clockid_t clockID, struct sigevent *restrict evp, timer_t *rest
         return -1;
     }
 
-    arg = (UINTPTR *)malloc(sizeof(UINTPTR));
-    if (arg == NULL) {
-        errno = ENOMEM;
-        return -1;
-    }
-
-    arg = evp ? evp->sigev_value.sival_ptr : NULL;
-    ret = LOS_SwtmrCreate(1, LOS_SWTMR_MODE_ONCE, (SWTMR_PROC_FUNC)evp->sigev_notify_function, &swtmrID, (UINTPTR)arg);
+    ret = LOS_SwtmrCreate(1, LOS_SWTMR_MODE_ONCE, (SWTMR_PROC_FUNC)evp->sigev_notify_function, &swtmrID,
+                          (UINTPTR)evp->sigev_value.sival_ptr);
     if (ret != LOS_OK) {
         errno = (ret == LOS_ERRNO_SWTMR_MAXSIZE) ? EAGAIN : EINVAL;
-        free(arg);
         return -1;
     }
 
+#ifdef LOSCFG_SECURITY_VID
+    vid = AddNodeByRid(swtmrID);
+    if (vid == MAX_INVALID_TIMER_VID) {
+        (VOID)LOS_SwtmrDelete(swtmrID);
+        return -1;
+    }
+    swtmrID = vid;
+#endif
     *timerID = (timer_t)(UINTPTR)swtmrID;
     return 0;
 }
@@ -858,6 +863,7 @@ int timer_delete(timer_t timerID)
 {
     UINT16 swtmrID = (UINT16)(UINTPTR)timerID;
     VOID *arg = NULL;
+    UINTPTR swtmrProc;
 
 #ifdef LOSCFG_SECURITY_VID
     swtmrID = GetRidByVid(swtmrID);
@@ -867,10 +873,11 @@ int timer_delete(timer_t timerID)
     }
 
     arg = (VOID *)OS_SWT_FROM_SID(swtmrID)->uwArg;
+    swtmrProc = (UINTPTR)OS_SWT_FROM_SID(swtmrID)->pfnHandler;
     if (LOS_SwtmrDelete(swtmrID)) {
         goto ERROUT;
     }
-    if (arg != NULL) {
+    if ((swtmrProc == (UINTPTR)SwtmrProc) && (arg != NULL)) {
         free(arg);
     }