r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0)
r1 = fsopen(&(0x7f0000001300)='sysfs\x00', 0x0)
fsconfig$FSCONFIG_SET_BINARY(r1, 0x2, &(0x7f0000001a00)='\x00', &(0x7f0000001a40)='j', 0x1)
dup2(r0, r1)