Source: https://github.com/Nuand/bladeRF/commit/b55af91f6b0ccb9afd09dcd3a42b9110c7e5be6f

--- bladeRF-2023.02-origin/host/utilities/bladeRF-fsk/c/src/fir_filter.c
+++ bladeRF-2023.02/host/utilities/bladeRF-fsk/c/src/fir_filter.c
@@ -213,18 +213,18 @@
         return EXIT_FAILURE;
     }
 
-    inbuf = calloc(2*sizeof(int16_t), chunk_size);
+    inbuf = calloc(chunk_size, 2*sizeof(int16_t));
     if (!inbuf) {
         perror("calloc");
         goto out;
     }
-    tempbuf = calloc(2*sizeof(int16_t), chunk_size);
+    tempbuf = calloc(chunk_size, 2*sizeof(int16_t));
     if (!tempbuf) {
         perror("calloc");
         goto out;
     }
 
-    outbuf = calloc(sizeof(struct complex_sample), chunk_size);
+    outbuf = calloc(chunk_size, sizeof(struct complex_sample));
     if (!outbuf) {
         perror("calloc");
         goto out;
