[gnome-continuous-yocto/gnomeostree-3.28-rocko: 3869/8267] initscripts: populate-volatile: don't run commands in background

[Emmanuele Bassi <ebassi src gnome org>]

commit 1fac14dd8fd8420daf7071d5bcee073ee62990d1
Author: Mans Rullgard <mans mansr com>
Date:   Fri Dec 16 16:28:38 2016 +0000

    initscripts: populate-volatile: don't run commands in background
    
    If commands are run asynchronously they may be completed out of
    order causing problems if later entries depend on earlier ones.
    
    (From OE-Core rev: bead9e59768209dd70f9cba51d2f1e5925cc284d)
    
    Signed-off-by: Mans Rullgard <mans mansr com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 .../initscripts-1.0/populate-volatile.sh           |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh 
b/meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh
index 91514ba..cf0d2bf 100755
--- a/meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh
+++ b/meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh
@@ -36,7 +36,7 @@ create_file() {
                [ "${VERBOSE}" != "no" ] && echo "Target already exists. Skipping."
        } || {
                if [ -z "$ROOT_DIR" ]; then
-                       eval $EXEC &
+                       eval $EXEC
                else
                        # Creating some files at rootfs time may fail and should fail,
                        # but these failures should not be logged to make sure the do_rootfs
@@ -86,7 +86,7 @@ link_file() {
        test "$VOLATILE_ENABLE_CACHE" = yes && echo "   $EXEC" >> /etc/volatile.cache.build
 
        if [ -z "$ROOT_DIR" ]; then
-               eval $EXEC &
+               eval $EXEC
        else
                # For the same reason with create_file(), failures should
                # not be logged.
@@ -187,7 +187,7 @@ apply_cfgfile() {
 
                case "${TTYPE}" in
                        "f")  [ "${VERBOSE}" != "no" ] && echo "Creating file -${TNAME}-."
-                               create_file "${TNAME}" &
+                               create_file "${TNAME}"
                                ;;
                        "d")  [ "${VERBOSE}" != "no" ] && echo "Creating directory -${TNAME}-."
                                mk_dir "${TNAME}"