r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/dmi', 0x2c00c0, 0x0)
mount_setattr(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000004c0)={0x100086, 0x0, 0x0, {r0}}, 0x20)