diff --git a/dracut.sh b/dracut.sh index 387f5bbe0d..c6089ba63a 100755 --- a/dracut.sh +++ b/dracut.sh @@ -2350,6 +2350,13 @@ if [[ $create_early_cpio == yes ]]; then fi fi +if [[ $compress && $compress != cat ]]; then + if ! command -v "${compress%% *}" &> /dev/null; then + derror "dracut: cannot execute compression command '$compress', falling back to default" + compress= + fi +fi + if ! [[ $compress ]]; then # check all known compressors, if none specified for i in $DRACUT_COMPRESS_PIGZ $DRACUT_COMPRESS_GZIP $DRACUT_COMPRESS_LZ4 $DRACUT_COMPRESS_LZOP $DRACUT_COMPRESS_ZSTD $DRACUT_COMPRESS_LZMA $DRACUT_COMPRESS_XZ $DRACUT_COMPRESS_LBZIP2 $DRACUT_COMPRESS_BZIP2 $DRACUT_COMPRESS_CAT; do