tree 50b30d7f32d9451c3faf87aea64cbffa06f6a699
parent 346190f357128d3d4171494713546da773277d3b
author Jeff Sharkey <jsharkey@android.com> 1452201359 -0700
committer Jeff Sharkey <jsharkey@android.com> 1452806148 -0700

Use resolved path for both checking and opening.

This avoids a race condition where someone can change a symlink
target after the security checks have passed.

Bug: 26211054
Change-Id: I5842aaecc7b7d417a3b1902957b59b8a1f3c1ccb