Re: [U-Boot] [PATCH v2 3/3] test: Add a test for snprintf() and the banner/version

13 Jun 2017


      On Sun, Jun 11, 2017 at 1:59 AM, Simon Glass sjg@chromium.org wrote:
...
Add a simple test to make sure that these functions obey the buffer size
passed into them.
Signed-off-by: Simon Glass sjg@chromium.org
Changes in v2:

Fix buffer overflow problem when there is not enough space for the build tag
Add test to check for buffer overflow problems

test/Makefile   |  1 +
 test/print_ut.c | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 test/print_ut.c
Reviewed-by: Bin Meng bmeng.cn@gmail.com