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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/9pfs
parentc0c24b95542bc1a4dc3fc6ea71475ae04fa69189 (diff)
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/9pfs')
-rw-r--r--hw/9pfs/xen-9p-backend.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/9pfs/xen-9p-backend.c b/hw/9pfs/xen-9p-backend.c
index a1fdedecc6..5df97c90fa 100644
--- a/hw/9pfs/xen-9p-backend.c
+++ b/hw/9pfs/xen-9p-backend.c
@@ -380,7 +380,7 @@ static int xen_9pfs_connect(struct XenDevice *xendev)
if (xen_9pdev->rings[i].evtchndev == NULL) {
goto out;
}
- fcntl(xenevtchn_fd(xen_9pdev->rings[i].evtchndev), F_SETFD, FD_CLOEXEC);
+ qemu_set_cloexec(xenevtchn_fd(xen_9pdev->rings[i].evtchndev));
xen_9pdev->rings[i].local_port = xenevtchn_bind_interdomain
(xen_9pdev->rings[i].evtchndev,
xendev->dom,