From 1730874cd89a5c86d178dab92030227c8820223a Mon Sep 17 00:00:00 2001
From: zhkag <zhkag@foxmail.com>
Date: Fri, 6 Jan 2023 02:10:14 +0000
Subject: [PATCH] =?UTF-8?q?=E7=AE=80=E5=8D=95=E8=B5=8B=E5=80=BC=E9=98=B2?=
 =?UTF-8?q?=E6=AD=A2=E6=95=B0=E6=8D=AE=E8=A2=AB=E4=BC=98=E5=8C=96?=
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---
 components/libc/posix/ipc/mqueue.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/libc/posix/ipc/mqueue.c b/components/libc/posix/ipc/mqueue.c
index c764036455..8cbe440c9f 100644
--- a/components/libc/posix/ipc/mqueue.c
+++ b/components/libc/posix/ipc/mqueue.c
@@ -127,6 +127,7 @@ mqd_t mq_open(const char *name, int oflag, ...)
         mode = (mode_t)va_arg(arg, unsigned int);
         mode = mode;
         attr = (struct mq_attr *)va_arg(arg, struct mq_attr *);
+        attr = attr;
         va_end(arg);
 
         if (oflag & O_EXCL)