tree ba79eeaaa341dbd5070c2074544b5dcec206016f
parent 04045fd4d144c8282c58e00571a708d39ba44081
author Elliott Hughes <enh@google.com> 1465333012 -0700
committer Elliott Hughes <enh@google.com> 1465336401 -0700

Allow multiple (sequential) adb users on Linux.

Before this, adb will fail to start for the second user who tries because
/tmp/adb.log already exists and isn't writable by the second user.

Also allow $TMPDIR to override the use of /tmp.

Bug: https://code.google.com/p/android/issues/detail?id=211420
Change-Id: Ic53da981ac0fa45bfed62e7b351d75dca0540235