QEMU always sets this flag unconditionally. We need to
check if it's supported.
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20190311135850.6537-3-i.maximets@samsung.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
bool qemu_memfd_check(unsigned int flags)
{
#ifdef CONFIG_LINUX
- int mfd = memfd_create("test", flags);
+ int mfd = memfd_create("test", flags | MFD_CLOEXEC);
if (mfd >= 0) {
close(mfd);