tree 034a76d7fe3a7e183aba9ba9fd3c518e9fa21fef
parent 2253e16dfdbbfbbe786f644ad8690001ada60cac
author Kristian Otnes <kotnes@cisco.com> 1398432943 +0200
committer Tom Rini <trini@ti.com> 1399922405 -0400

hush shell: Avoid string write overflow when entering max cmd length

console_buffer array is defined to be CONFIG_SYS_CBSIZE + 1 long,
whereas the_command array only CONFIG_SYS_CBSIZE long. Subsequent
use of strcpy(the_command, console_buffer) will write final \0
terminating byte outside the_command array when entering a command
of max length.

Signed-off-by: Kristian Otnes <kotnes <at> cisco <dot> com>