fixed a buffer over-read and over-write in volk_32fc_x2_s32f_square_dist_scalar_mult_...

Gbp-Pq: Name 0004-fixed-a-buffer-over-read-and-over-write-in-volk_32fc.patch

diff --git a/kernels/volk/volk_32fc_x2_s32f_square_dist_scalar_mult_32f.h b/kernels/volk/volk_32fc_x2_s32f_square_dist_scalar_mult_32f.h
index 0a3f7ca7dc2537f467dc964e08db9fe9b83e1ab8..8f5b02aed1cc31bed5bb23914d4bab9141ee2d59 100644 (file)
--- a/kernels/volk/volk_32fc_x2_s32f_square_dist_scalar_mult_32f.h
+++ b/kernels/volk/volk_32fc_x2_s32f_square_dist_scalar_mult_32f.h
@@ -132,9 +132,11 @@ volk_32fc_x2_s32f_square_dist_scalar_mult_32f_a_avx(
     points += work_size;
   }
   for (; i < num_points; ++i) {
-    lv_32fc_t diff = src0[0] - points[i];
+    lv_32fc_t diff = src0[0] - *points;
 
-    target[i] = scalar * (lv_creal(diff) * lv_creal(diff) + lv_cimag(diff) * lv_cimag(diff));
+    *target = scalar * (lv_creal(diff) * lv_creal(diff) + lv_cimag(diff) * lv_cimag(diff));
+    ++target;
+    ++points;
   }
 }