[OE-core] [PATCH 1/1] udev: Fix udevd launch issue after system second boot

[Dongxiao Xu]

"grep" command will return 1 if nothing is grepped, which will cause
the udevd daemon not working correctly.

This fixes [YOCTO #1146]

Signed-off-by: Dongxiao Xu <dongxiao.xu at intel.com>
---
 meta/recipes-core/udev/udev-164/init |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/meta/recipes-core/udev/udev-164/init b/meta/recipes-core/udev/udev-164/init
index 1a8fca5..9ce95ee 100644
--- a/meta/recipes-core/udev/udev-164/init
+++ b/meta/recipes-core/udev/udev-164/init
@@ -35,7 +35,7 @@ LANG=C awk "\$2 == \"/dev\" && \$4 == \"tmpfs\" { exit 1 }" /proc/mounts && {
 }
 
 if [ -e /etc/dev.tar ]; then
-	(cd /; tar xf /etc/dev.tar 2>&1 | grep -v 'time stamp')
+	(cd /; tar xf /etc/dev.tar 2>&1 | grep -v 'time stamp' || true)
 	not_first_boot=1
 fi
 
-- 
1.7.1