Re: [U-Boot] [PATCH v6 4/4] Make printf and vprintf safe from buffer overruns

Dear Simon Glass,

In message 1320263530-22843-5-git-send-email-sjg@chromium.org you wrote:

From: Sonny Rao sonnyrao@chromium.org

From: Sonny Rao sonnyrao@chromium.org

utilize the added vscnprintf functions to avoid buffer overruns The implementation is fairly dumb in that it doesn't detect that the buffer is too small, but at least will not cause crashes.

Signed-off-by: Sonny Rao sonnyrao@chromium.org

Changes in v2:

• Use sizeof(printbuffer) instead of CONFIG_SYS_PBSIZE
• Drop patch which changes network code to use snprintf()

Changes in v5:

• Drop limits.h as it is used in only two places in U-Boot

common/console.c | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-)

Applied to "next" branch, thanks.

Best regards,

Wolfgang Denk