r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/freeze_filesystems', 0x0, 0x0)
fcntl$setlease(r0, 0x400, 0x0)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/freeze_filesystems', 0x0, 0x0)
fcntl$setlease(r1, 0x400, 0x2)