From 03c1496e8e6fedbec2cd8daf1b04fb9676825540 Mon Sep 17 00:00:00 2001
From: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
Date: Wed, 21 Jul 2021 22:19:46 +0800
Subject: [PATCH] sim: change ownership to user ID of the calling process for
 shm file

Change-Id: Ia0b5721421c2eb7fb408d55a26f821d6e95202df
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
---
 arch/sim/src/sim/up_hostmemory.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/sim/src/sim/up_hostmemory.c b/arch/sim/src/sim/up_hostmemory.c
index 0d8ddb18d9f..c338f9a5033 100644
--- a/arch/sim/src/sim/up_hostmemory.c
+++ b/arch/sim/src/sim/up_hostmemory.c
@@ -92,6 +92,8 @@ void *host_alloc_shmem(const char *name, size_t size, int master)
       return NULL;
     }
 
+  fchown(fd, getuid(), getgid());
+
   if (!master)
     {
       /* Avoid the second slave instance open successfully */