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Add UnmountTreeWithPrefix util method.
authorSudheer Shanka <sudheersai@google.com>
Thu, 17 Jan 2019 07:04:07 +0000 (23:04 -0800)
committerSudheer Shanka <sudheersai@google.com>
Thu, 17 Jan 2019 09:42:48 +0000 (01:42 -0800)
commit295fb241e2969de56bf696b54af816cb1d1b1c81
tree5fd7be017e8a5c30943c2f879d60b3eedd9395aa
parenta892eb154e0b578571674eea5f69fa4fbf7c89da
Add UnmountTreeWithPrefix util method.

Add a utility method to unmount all mountpoints
that start with a prefix.

Bug: 122905493
Test: manual
Change-Id: I11739e40e7849c1b4ca9e0b90c5c3f243691257a
Utils.cpp
Utils.h