diff options
Diffstat (limited to 'arch/sandbox/cpu/os.c')
| -rw-r--r-- | arch/sandbox/cpu/os.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index c461fb0db0..7e474d6364 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -80,6 +80,11 @@ int os_open(const char *pathname, int os_flags) flags |= O_CREAT; if (os_flags & OS_O_TRUNC) flags |= O_TRUNC; + /* + * During a cold reset execv() is used to relaunch the U-Boot binary. + * We must ensure that all files are closed in this case. + */ + flags |= O_CLOEXEC; return open(pathname, flags, 0777); } |