diff options
| author | Daniel Willmann <dwillmann@sysmocom.de> | 2013-11-13 20:27:21 +0100 |
|---|---|---|
| committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2013-11-19 21:26:43 +0100 |
| commit | c3d5325fc85eba3110f229546bc2b4fe91e3e1c2 (patch) | |
| tree | d6dd076e8736dae6e7426ece82e752281734c602 | |
| parent | c70aae4697871f7b50369634e57c36c5d081df4d (diff) | |
tbf: The memory regions overlap so memmove should be used
| -rw-r--r-- | src/tbf.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/tbf.cpp b/src/tbf.cpp index 5c6c15f6..3fd24815 100644 --- a/src/tbf.cpp +++ b/src/tbf.cpp @@ -1035,7 +1035,7 @@ do_resend: "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 @@ do_resend: /* 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 */ |