tbf: The memory regions overlap so memmove should be used
diff --git a/src/tbf.cpp b/src/tbf.cpp
index 5c6c15f..3fd2481 100644
--- a/src/tbf.cpp
+++ b/src/tbf.cpp
@@ -1035,7 +1035,7 @@
"next block, and we are done\n", chunk, space);
/* make space for delimiter */
if (delimiter != data)
- memcpy(delimiter + 1, delimiter,
+ memmove(delimiter + 1, delimiter,
data - delimiter);
data++;
space--;
@@ -1056,7 +1056,7 @@
/* the LLC frame chunk ends in this block */
/* make space for delimiter */
if (delimiter != data)
- memcpy(delimiter + 1, delimiter, data - delimiter);
+ memmove(delimiter + 1, delimiter, data - delimiter);
data++;
space--;
/* add LI to delimit frame */