tree 5375e32bb41fee9a8ce561b1be99bf68d5e15917
parent 12a95026721fb872c5d273130efc7ddecdae359c
author jeffhao <jeffhao@google.com> 1337987792 -0700
committer Elliott Hughes <enh@google.com> 1338575892 -0700

Return if DumpKernelStack can't find the kernel stack file.

(cherry picked from commit 05c09ece5312ebb4e1c661dde2bbc67798d63f8b)

Change-Id: I78265f13fea936b7fda37e24f9e0999b417fc17a