3 files changed, 7 insertions, 7 deletions

diff --git a/coreutils/cut.c b/coreutils/cut.c
index 179854988..3bac151b2 100644
--- a/coreutils/cut.c
+++ b/coreutils/cut.c
@@ -241,9 +241,10 @@ int cut_main(int argc UNUSED_PARAM, char **argv)
                         }
 
                         /* add the new list */
-                        cut_lists = xrealloc(cut_lists, sizeof(struct cut_list) * (++nlists));
-                        cut_lists[nlists-1].startpos = s;
-                        cut_lists[nlists-1].endpos = e;
+                        cut_lists = xrealloc_vector(cut_lists, 4, nlists);
+                        cut_lists[nlists].startpos = s;
+                        cut_lists[nlists].endpos = e;
+                        nlists++;
                 }
 
                 /* make sure we got some cut positions out of all that */
diff --git a/coreutils/od_bloaty.c b/coreutils/od_bloaty.c
index a2eaf11d9..eb4579857 100644
--- a/coreutils/od_bloaty.c
+++ b/coreutils/od_bloaty.c
@@ -735,9 +735,9 @@ decode_format_string(const char *s)
 
                 assert(s != next);
                 s = next;
+                spec = xrealloc_vector(spec, 4, n_specs);
+                memcpy(&spec[n_specs], &tspec, sizeof(spec[0]));
                 n_specs++;
-                spec = xrealloc(spec, n_specs * sizeof(*spec));
-                memcpy(&spec[n_specs-1], &tspec, sizeof *spec);
         }
 }
 
diff --git a/coreutils/sort.c b/coreutils/sort.c
index 1fa552725..ac8fc9b2e 100644
--- a/coreutils/sort.c
+++ b/coreutils/sort.c
@@ -360,8 +360,7 @@ int sort_main(int argc UNUSED_PARAM, char **argv)
                 for (;;) {
                         line = GET_LINE(fp);
                         if (!line) break;
-                        if (!(linecount & 63))
-                                lines = xrealloc(lines, sizeof(char *) * (linecount + 64));
+                        lines = xrealloc_vector(lines, 6, linecount);
                         lines[linecount++] = line;
                 }
                 fclose_if_not_stdin(fp);