fix: tar -C flag

Author: m2Giles

build-kmod-zfs.sh

@@ -25,7 +25,7 @@ rpm-ostree install libtirpc-devel libblkid-devel libuuid-devel libudev-devel ope
 ### BUILD zfs
 echo "getting zfs-${ZFS_VERSION}.tar.gz"
 curl -L -O https://github.com/openzfs/zfs/releases/download/zfs-${ZFS_VERSION}/zfs-${ZFS_VERSION}.tar.gz
-tar xzf zfs-${ZFS_VERSION}.tar.gz
+tar -xzf zfs-${ZFS_VERSION}.tar.gz -C /tmp
 
 # patch the zfs-kmod.spec.in file for older zfs versions
 ZFS_MAJ=$(echo $ZFS_VERSION | cut -f1 -d.)