From 1f2c2112e57e96f2060e9d61d2bbb586bb7a4ab3 Mon Sep 17 00:00:00 2001
From: liqiang <liqiang121@huawei.com>
Date: Mon, 7 Mar 2022 15:51:14 +0800
Subject: [PATCH] 
 IssueNo:https://gitee.com/openharmony/appexecfwk_standard/issues/I4WO7K
 Description:fix codex bug Sig: SIG_ApplicationFramework Feature or
 Bugfix:Bugfix Binary Source:No

Signed-off-by: liqiang <liqiang121@huawei.com>
Change-Id: I4c38536a26907073eb20d4676f5416869a0ec9be
---
 libs/libeventhandler/src/epoll_io_waiter.cpp | 16 ++++++++--------
 libs/libeventhandler/src/event_runner.cpp    |  2 +-
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/libs/libeventhandler/src/epoll_io_waiter.cpp b/libs/libeventhandler/src/epoll_io_waiter.cpp
index 19ef58e1..c30d377c 100644
--- a/libs/libeventhandler/src/epoll_io_waiter.cpp
+++ b/libs/libeventhandler/src/epoll_io_waiter.cpp
@@ -70,7 +70,7 @@ bool EpollIoWaiter::Init()
         epollFd = epoll_create(MAX_EPOLL_EVENTS_SIZE);
         if (epollFd < 0) {
             char errmsg[MAX_ERRORMSG_LEN] = {0};
-            GetLastErr(errmsg);
+            GetLastErr(errmsg, MAX_ERRORMSG_LEN);
             HILOGE("Init: Failed to create epoll, %{public}s", errmsg);
             break;
         }
@@ -78,7 +78,7 @@ bool EpollIoWaiter::Init()
         awakenFd = eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK);
         if (awakenFd < 0) {
             char errmsg[MAX_ERRORMSG_LEN] = {0};
-            GetLastErr(errmsg);
+            GetLastErr(errmsg, MAX_ERRORMSG_LEN);
             HILOGE("Init: Failed to create event fd, %{public}s", errmsg);
             break;
         }
@@ -86,7 +86,7 @@ bool EpollIoWaiter::Init()
         // Add readable file descriptor of pipe, used to wake up blocked thread.
         if (EpollCtrl(epollFd, EPOLL_CTL_ADD, awakenFd, EPOLLIN | EPOLLET) < 0) {
             char errmsg[MAX_ERRORMSG_LEN] = {0};
-            GetLastErr(errmsg);
+            GetLastErr(errmsg, MAX_ERRORMSG_LEN);
             HILOGE("Init: Failed to add awaken file descriptor into epoll, %{public}s", errmsg);
             break;
         }
@@ -134,7 +134,7 @@ bool EpollIoWaiter::WaitFor(std::unique_lock<std::mutex> &lock, int64_t nanoseco
     bool result = true;
     if (retVal < 0) {
         char errmsg[MAX_ERRORMSG_LEN] = {0};
-        GetLastErr(errmsg);
+        GetLastErr(errmsg, MAX_ERRORMSG_LEN);
         HILOGE("WaitFor: Failed to wait epoll, %{public}s", errmsg);
         result = false;
     } else {
@@ -195,7 +195,7 @@ void EpollIoWaiter::NotifyAll()
     ssize_t retVal = write(awakenFd_, &increment, sizeof(increment));
     if (retVal < 0) {
         char errmsg[MAX_ERRORMSG_LEN] = {0};
-        GetLastErr(errmsg);
+        GetLastErr(errmsg, MAX_ERRORMSG_LEN);
         HILOGE("NotifyAll: Failed to write data into awaken pipe, %{public}s", errmsg);
     }
 }
@@ -229,7 +229,7 @@ bool EpollIoWaiter::AddFileDescriptor(int32_t fileDescriptor, uint32_t events)
 
     if (EpollCtrl(epollFd_, EPOLL_CTL_ADD, fileDescriptor, epollEvents) < 0) {
         char errmsg[MAX_ERRORMSG_LEN] = {0};
-        GetLastErr(errmsg);
+        GetLastErr(errmsg, MAX_ERRORMSG_LEN);
         HILOGE("AddFileDescriptor: Failed to add file descriptor into epoll, %{public}s", errmsg);
         return false;
     }
@@ -251,7 +251,7 @@ void EpollIoWaiter::RemoveFileDescriptor(int32_t fileDescriptor)
 
     if (EpollCtrl(epollFd_, EPOLL_CTL_DEL, fileDescriptor, 0) < 0) {
         char errmsg[MAX_ERRORMSG_LEN] = {0};
-        GetLastErr(errmsg);
+        GetLastErr(errmsg, MAX_ERRORMSG_LEN);
         HILOGE("RemoveFileDescriptor: Failed to remove file descriptor from epoll, %{public}s", errmsg);
         return;
     }
@@ -263,7 +263,7 @@ void EpollIoWaiter::DrainAwakenPipe() const
     ssize_t retVal = read(awakenFd_, &value, sizeof(value));
     if (retVal < 0) {
         char errmsg[MAX_ERRORMSG_LEN] = {0};
-        GetLastErr(errmsg);
+        GetLastErr(errmsg, MAX_ERRORMSG_LEN);
         HILOGE("DrainAwakenPipe: Failed to read data from awaken pipe, %{public}s", errmsg);
     }
 }
diff --git a/libs/libeventhandler/src/event_runner.cpp b/libs/libeventhandler/src/event_runner.cpp
index e4a57d0e..d1aeb49f 100644
--- a/libs/libeventhandler/src/event_runner.cpp
+++ b/libs/libeventhandler/src/event_runner.cpp
@@ -40,7 +40,7 @@ inline void SystemCallSetThreadName(const std::string &name)
 {
     if (prctl(PR_SET_NAME, name.c_str()) < 0) {
         char errmsg[MAX_ERRORMSG_LEN] = {0};
-        GetLastErr(errmsg);
+        GetLastErr(errmsg, MAX_ERRORMSG_LEN);
         HILOGE("SystemCallSetThreadName: Failed to set thread name, %{public}s", errmsg);
     }
 }