r0 = creat(&(0x7f0000000000)='./file2\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0)
dup3(r1, r0, 0x0)
rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file2\x00')