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| author | Peng Fan <van.freenix@gmail.com> | 2016-01-10 13:01:22 +0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-01-13 21:05:26 -0500 |
| commit | bb08a6e7d513cc1f591b35a6e7e68dd92078eed6 (patch) | |
| tree | 0c371a994d4777794366f92d25c5673ad1e3dcac /common | |
| parent | 247be79a99041e0b5f56cea4100f5cc98e827b64 (diff) | |
common: cli_simple: use strlcpy instead of strcpy
Report Coverity log:
Destination buffer too small (STRING_OVERFLOW)
string_overflow: You might overrun the 1024 byte destination string
lastcommand by writing 1025 bytes from console_buffer
Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common')
| -rw-r--r-- | common/cli_simple.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/common/cli_simple.c b/common/cli_simple.c index 9c3d073d583..bb96aaead60 100644 --- a/common/cli_simple.c +++ b/common/cli_simple.c @@ -276,7 +276,8 @@ void cli_simple_loop(void) flag = 0; /* assume no special flags for now */ if (len > 0) - strcpy(lastcommand, console_buffer); + strlcpy(lastcommand, console_buffer, + CONFIG_SYS_CBSIZE + 1); else if (len == 0) flag |= CMD_FLAG_REPEAT; #ifdef CONFIG_BOOT_RETRY_TIME |