in c please and explain

List any error(s) you notice with the following q sort code. void qSort(int * arr, int n) { int m= n / 2; int pivot = arr[m]; int bSize = 0; int fSize = 0; for (int i = 0; i arr[fSize]) { int tmp = arr[fSize]; arr[fSize] arr[n - bSize]; arrin - bSize] = tmp; bSize++; } else { fSize++; } } qSort(arr, m); qSort(arr, n - m - 1)