dracut: cp with sparse

dracut

@@ -650,7 +650,7 @@ if strstr "$modules_loaded" " fips " && command -v prelink >/dev/null; then
     done
 fi
 
-if ! ( cd "$initdir"; find . |cpio -R 0:0 -H newc -o --quiet | \
+if ! ( cd "$initdir"; find . |cpio -R 0:0 -H newc -o --quiet| \
     $compress > "$outfile"; ); then
     dfatal "dracut: creation of $outfile failed"
     exit 1

dracut-functions

@@ -317,7 +317,7 @@ inst_simple() {
         inst "${_src%/*}/.${_src##*/}.hmac" "${target%/*}/.${target##*/}.hmac"
     fi
     ddebug "Installing $_src"
-    cp -pfL "$_src" "${initdir}$target" 
+    cp --sparse=always -pfL "$_src" "${initdir}$target" 
 }
 
 # find symlinks linked to given library file