rootfs-block: suppress spurious printing of rootflags

getarg prints the value so it inadvertently shows up in the dracut
output.

diff --git a/modules.d/95rootfs-block/mount-root.sh b/modules.d/95rootfs-block/mount-root.sh
index 924393bd9b932e2c4bdfc5c850c7c88a6506a5ad..0eddbcd532a82a587dcf646de81d432ea112dd71 100755 (executable)
--- a/modules.d/95rootfs-block/mount-root.sh
+++ b/modules.d/95rootfs-block/mount-root.sh
@@ -74,7 +74,7 @@ mount_root() {
 
     rootopts=
     if getargbool 1 rd.fstab -d -n rd_NO_FSTAB \
-        && ! getarg rootflags \
+        && ! getarg rootflags >/dev/null \
         && [ -f "$NEWROOT/etc/fstab" ] \
         && ! [ -L "$NEWROOT/etc/fstab" ]; then
         # if $NEWROOT/etc/fstab contains special mount options for