Merge tag 'kbuild-misc-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahi...

[karo-tx-linux.git] / scripts / gen_initramfs_list.sh

diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index 72f094585cca7a336e234516a5d2930a5a62a5ff..86a3c0e5cfbc50013569ef54b93383dc54829c50 100755 (executable)
--- a/scripts/gen_initramfs_list.sh
+++ b/scripts/gen_initramfs_list.sh
@@ -271,10 +271,12 @@ while [ $# -gt 0 ]; do
        case "$arg" in
                "-u")   # map $1 to uid=0 (root)
                        root_uid="$1"
+                       [ "$root_uid" = "-1" ] && root_uid=$(id -u || echo 0)
                        shift
                        ;;
                "-g")   # map $1 to gid=0 (root)
                        root_gid="$1"
+                       [ "$root_gid" = "-1" ] && root_gid=$(id -g || echo 0)
                        shift
                        ;;
                "-d")   # display default initramfs list