[PATCH 1/2] host/rootfs: assign-devices: silence errors

[Alyssa Ross <hi@alyssa.is>]

The expected warnings frequently confuse people.

Signed-off-by: Alyssa Ross <hi@alyssa.is>
---
 host/rootfs/image/usr/bin/assign-devices | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/host/rootfs/image/usr/bin/assign-devices b/host/rootfs/image/usr/bin/assign-devices
index 1332a40..58dd3cc 100755
--- a/host/rootfs/image/usr/bin/assign-devices
+++ b/host/rootfs/image/usr/bin/assign-devices
@@ -5,4 +5,9 @@
 elglob -0 devices /sys/bus/pci/drivers/vfio-pci/????:??:??.?
 forx -pE device { $devices }
 
+# This script is designed to be re-entrant and called multiple times.
+# This means we expect to sometimes get an error due to the device
+# already having been added.  If there's a different error,
+# cloud-hypervisor will probably log it itself anyway.
+redirfd -w 2 /dev/null
 ch-remote --api-socket /run/vm/by-name/sys.netvm/vmm add-device path=${device}

base-commit: e0f5aad7901d150b1abe381ffd99d554e65e758b
-- 
2.51.0