cli_simple.c: fix possible overflow when copying the string
Bigger source buffer than dest buffer could overflow when copying
strings. Source and destination buffer sizes are same now.
Signed-off-by: Imran Zaman <imran.zaman@intel.com>
diff --git a/common/cli_simple.c b/common/cli_simple.c
index 00a8d2f..d8b40c9 100644
--- a/common/cli_simple.c
+++ b/common/cli_simple.c
@@ -258,7 +258,7 @@
void cli_simple_loop(void)
{
- static char lastcommand[CONFIG_SYS_CBSIZE] = { 0, };
+ static char lastcommand[CONFIG_SYS_CBSIZE + 1] = { 0, };
int len;
int flag;