r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$DVD_AUTH(r0, 0x5392, &(0x7f0000000040)=@hsc={0x9, 0x0, "ef48792f1e46c6da3adf"})