tree a7d95134e58770ef456727e1d8bdfc221d4e41f4
parent 47870ed971585bc06da1226acdcf029e79256adf
author Elliott Hughes <enh@google.com> 1429326668 -0700
committer Elliott Hughes <enh@google.com> 1429327809 -0700

Use escape_arg in "adb backup".

This doesn't fix the injection vulnerability, but it makes "adb backup"
no worse than the other commands, and lets me fix them all at once.

Bug: 20323053
Change-Id: I39843c065d9d738b6b7943b2ffd660e4a031cc36