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cli_simple.c: fix possible overflow when copying the string

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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>
This commit is contained in:
Imran Zaman
2015-09-07 11:24:08 +03:00
committed by Tom Rini
parent f458c8dac4
commit ca7def6003
1 changed files with 1 additions and 1 deletions
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common/cli_simple.c
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@@ -258,7 +258,7 @@ int cli_simple_run_command(const char *cmd, int flag)
void cli_simple_loop(void) void cli_simple_loop(void)
{ {
static char lastcommand[CONFIG_SYS_CBSIZE] = { 0, }; static char lastcommand[CONFIG_SYS_CBSIZE + 1] = { 0, };
int len; int len;
int flag; int flag;