The Skeleton initscript doesn't work on minimal image

Fixes bug [YOCTO #1165]

The /etc/init.d/skeleton doesn't work on minimal image, this is
because of the pidofproc doesn't return "$?" correctly, so store
$? in the variable status would fix it.

(From OE-Core rev: 4d31193a6969df25bb85a9862b7295e85dcec04b)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/meta/recipes-core/initscripts/initscripts-1.0/functions b/meta/recipes-core/initscripts/initscripts-1.0/functions
index c1eac3efda..dd7da2b1c3 100644
--- a/meta/recipes-core/initscripts/initscripts-1.0/functions
+++ b/meta/recipes-core/initscripts/initscripts-1.0/functions
@@ -18,7 +18,8 @@ pidofproc () {
 
         # pidof output null when no program is running, so no "2>/dev/null".
         pid=`pidof $1`
-        case $? in
+        status=$?
+        case $status in
         0)
                 echo $pid
                 return 0
@@ -28,7 +29,7 @@ pidofproc () {
                 exit 127
                 ;;
         *)
-                return $?
+                return $status
                 ;;
         esac
 }