From 92db922f66cde45bb216c36eb43b762429c96a74 Mon Sep 17 00:00:00 2001 From: Ilya Maximets Date: Mon, 11 Mar 2019 16:58:48 +0300 Subject: [PATCH] memfd: always check for MFD_CLOEXEC MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit QEMU always sets this flag unconditionally. We need to check if it's supported. Signed-off-by: Ilya Maximets Reviewed-by: Marc-André Lureau Message-Id: <20190311135850.6537-3-i.maximets@samsung.com> Signed-off-by: Eduardo Habkost --- util/memfd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/util/memfd.c b/util/memfd.c index 8debd0d037..d74ce4d793 100644 --- a/util/memfd.c +++ b/util/memfd.c @@ -188,7 +188,7 @@ bool qemu_memfd_alloc_check(void) 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);