Hi Yang Xu, > By moving swapfile create stage from verify_swaopon and > test EPERM error more accurate. Also use glibc wrapper by > using swapon/swapoff instead of call syscall number directly > because glibc/musl/binoic also support them since long time ago. s/binoic/bionic/ Reviewed-by: Petr Vorel <pvorel@suse.cz> Kind regards, Petr