tree d4155fb65a9fb32cd9236405a8b7534f39c293b9
parent 9c3f9e281697d02889c3b08922f3b30be75f56c2
author Kees Cook <keescook@chromium.org> 1353349576 -0800
committer John Stultz <john.stultz@linaro.org> 1358302562 -0800

time: create __getnstimeofday for WARNless calls

The pstore RAM backend can get called during resume, and must be defensive
against a suspended time source. Expose getnstimeofday logic that returns
an error instead of a WARN. This can be detected and the timestamp can
be zeroed out.

Reported-by: Doug Anderson <dianders@chromium.org>
Cc: John Stultz <johnstul@us.ibm.com>
Cc: Anton Vorontsov <anton.vorontsov@linaro.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>