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| author | Kristian Otnes <kotnes@cisco.com> | 2014-04-25 15:35:43 +0200 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-05-12 15:20:05 -0400 |
| commit | 5c50a92bbea7e118ea4e4fb0945bf6707b010a80 (patch) | |
| tree | 034a76d7fe3a7e183aba9ba9fd3c518e9fa21fef /doc | |
| parent | bf69d6642326cfecef440bb245946903454ff30e (diff) | |
| download | u-boot-imx-5c50a92bbea7e118ea4e4fb0945bf6707b010a80.zip u-boot-imx-5c50a92bbea7e118ea4e4fb0945bf6707b010a80.tar.gz u-boot-imx-5c50a92bbea7e118ea4e4fb0945bf6707b010a80.tar.bz2 | |
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>
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions