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authorIlya Maximets <i.maximets@samsung.com>2019-03-11 16:58:48 +0300
committerEduardo Habkost <ehabkost@redhat.com>2019-03-11 17:17:00 -0300
commit92db922f66cde45bb216c36eb43b762429c96a74 (patch)
tree59ca0aec4f97cd4da901f44e3c22020afd8a6007 /util/memfd.c
parent4a66c7a9996bb1bb1191170b172daa54e226d7ff (diff)
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memfd: always check for MFD_CLOEXEC
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>
Diffstat (limited to 'util/memfd.c')
-rw-r--r--util/memfd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/memfd.c b/util/memfd.c
index 8debd0d..d74ce4d 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);