[U-Boot] [PATCH 1/1] common: command: tempory buffer should have size of command line buf

[U-Boot] [PATCH 1/1] common: command: tempory buffer should have size of command line buf

[Heinrich Schuchardt]

When copying the command line buffer the target array should
at least have the same size.

Cf. definition of console_buffer in common/cli_readline.c.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
 common/command.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/command.c b/common/command.c
index e5d9b9cf95..21a6d409fb 100644
--- a/common/command.c
+++ b/common/command.c
@@ -318,7 +318,7 @@ static int find_common_prefix(char * const argv[])
 	return len;
 }
 
-static char tmp_buf[CONFIG_SYS_CBSIZE];	/* copy of console I/O buffer	*/
+static char tmp_buf[CONFIG_SYS_CBSIZE + 1];	/* copy of console I/O buffer */
 
 int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp)
 {
-- 
2.15.0

[U-Boot] [U-Boot, 1/1] common: command: tempory buffer should have size of command line buf

[Tom Rini]

On Sun, Nov 19, 2017 at 11:07:50PM +0100, Heinrich Schuchardt wrote:

> When copying the command line buffer the target array should
> at least have the same size.
> 
> Cf. definition of console_buffer in common/cli_readline.c.
> 
> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20171130/9893453e/attachment.sig>