From d44f3904cf1fcb245b03a239071c684be4a9a13f Mon Sep 17 00:00:00 2001
From: zhushengle <star_rain@tom.com>
Date: Tue, 20 Apr 2021 09:25:36 +0800
Subject: [PATCH] fix:the setitimer signals the process to be locked at a fixed
 time. There is a static problem.

Close #I3H7TO

Change-Id: Iccfb458ed43f761fde1f943e0005f4ac1bf425bc
---
 compat/posix/src/time.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/compat/posix/src/time.c b/compat/posix/src/time.c
index 462ea7c0..ce5ca456 100755
--- a/compat/posix/src/time.c
+++ b/compat/posix/src/time.c
@@ -586,6 +586,7 @@ typedef struct {
 
 static VOID SwtmrProc(UINTPTR tmrArg)
 {
+    unsigned int intSave;
     int sig;
     pid_t pid;
     siginfo_t info;
@@ -610,7 +611,10 @@ static VOID SwtmrProc(UINTPTR tmrArg)
     info.si_value.sival_ptr = arg->sigev_value.sival_ptr;
 
     /* Send the signal */
+    SCHEDULER_LOCK(intSave);
     OsDispatch(pid, &info, OS_USER_KILL_PERMISSION);
+    SCHEDULER_UNLOCK(intSave);
+
     return;
 }
 
-- 
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