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authorStefano Stabellini <sstabellini@kernel.org>2017-05-09 12:04:53 -0700
committerStefano Stabellini <sstabellini@kernel.org>2017-05-16 11:51:25 -0700
commit01cd90b641e1aed40cf13a577e6a737af94d55e7 (patch)
treea7990f0fee16df75f5866067a127fc545cc48965 /hw/xen
parentc0c24b95542bc1a4dc3fc6ea71475ae04fa69189 (diff)
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xen: call qemu_set_cloexec instead of fcntl
Use the common utility function, which contains checks on return values and first calls F_GETFD as recommended by POSIX.1-2001, instead of manually calling fcntl. CID: 1374831 Signed-off-by: Stefano Stabellini <sstabellini@kernel.org> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> CC: anthony.perard@citrix.com CC: groug@kaod.org CC: aneesh.kumar@linux.vnet.ibm.com CC: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'hw/xen')
-rw-r--r--hw/xen/xen_backend.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/xen/xen_backend.c b/hw/xen/xen_backend.c
index c85f163..2cac47d 100644
--- a/hw/xen/xen_backend.c
+++ b/hw/xen/xen_backend.c
@@ -147,7 +147,7 @@ static struct XenDevice *xen_be_get_xendev(const char *type, int dom, int dev,
qdev_unplug(DEVICE(xendev), NULL);
return NULL;
}
- fcntl(xenevtchn_fd(xendev->evtchndev), F_SETFD, FD_CLOEXEC);
+ qemu_set_cloexec(xenevtchn_fd(xendev->evtchndev));
if (ops->flags & DEVOPS_FLAG_NEED_GNTDEV) {
xendev->gnttabdev = xengnttab_open(NULL, 0);