tree 68b1dff251e32c250b92edbc0ecf67ecd79551a8
parent f3769c17615bc9c227cff83cad0e55bb9f878197
author Keun Soo Yim <yim@google.com> 1460593072 -0700
committer Keun Soo Yim <yim@google.com> 1460598206 +0000

fail explicitly if setuid() fails

otherwise, the following code can be executed
with unintended privileges.

bug:28178548
Change-Id: I265f8c0e1693344a675cc2623968db816309b1f4