__u32 c = f->pool[2], d = f->pool[3];
a += b; c += d;
- b = rol32(a, 6); d = rol32(c, 27);
+ b = rol32(b, 6); d = rol32(d, 27);
d ^= a; b ^= c;
a += b; c += d;
- b = rol32(a, 16); d = rol32(c, 14);
+ b = rol32(b, 16); d = rol32(d, 14);
d ^= a; b ^= c;
a += b; c += d;
- b = rol32(a, 6); d = rol32(c, 27);
+ b = rol32(b, 6); d = rol32(d, 27);
d ^= a; b ^= c;
a += b; c += d;
- b = rol32(a, 16); d = rol32(c, 14);
+ b = rol32(b, 16); d = rol32(d, 14);
d ^= a; b ^= c;
f->pool[0] = a; f->pool[1] = b;