mkinitfs: harden permissions of initramfs

ref https://gitlab.alpinelinux.org/alpine/aports/issues/11044

1 files changed, 1 insertions, 1 deletions

diff --git a/mkinitfs.in b/mkinitfs.in
index 8cd3de3..9bd95f9 100755
--- a/mkinitfs.in
+++ b/mkinitfs.in
@@ -153,7 +153,7 @@ initfs_cpio() {
 		return
 	fi
 	rm -f $outfile
-	umask 0022
+	umask 0077
 	(cd "$tmpdir" && find . | sort | cpio --quiet -o -H newc | $comp) > $outfile
 }