Module: xenomai-2.6
Branch: master
Commit: 4a6957517ea56248b36d8cc71ad223f9f6516749
URL:
http://git.xenomai.org/?p=xenomai-2.6.git;a=commit;h=4a6957517ea56248b36d8cc71ad223f9f6516749
Author: Gilles Chanteperdrix <gilles.chanteperd...@xenomai.org>
Date: Sun Sep 23 16:45:26 2012 +0200
common/rt_print: fix buffer overrun
---
src/skins/common/rt_print.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/skins/common/rt_print.c b/src/skins/common/rt_print.c
index a9fce78..376330b 100644
--- a/src/skins/common/rt_print.c
+++ b/src/skins/common/rt_print.c
@@ -163,9 +163,9 @@ static int vprint_to_buffer(FILE *stream, int priority,
unsigned int mode,
if (mode == RT_PRINT_MODE_FORMAT) {
if (stream != RT_PRINT_SYSLOG_STREAM) {
/* We do not need the terminating \0 */
- res = vsnprintf(head->data, len + 1, format, args);
+ res = vsnprintf(head->data, len, format, args);
- if (res < len + 1) {
+ if (res < len) {
/* Text was written completely, res contains its
length */
len = res;
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