commit b9730bf6838a88e300e2568132c13ce1508c8c03
author Zim <zezeozue@google.com> Sat Nov 30 15:10:04 2019 +0000
committer Zimuzo Ezeozue <zezeozue@google.com> Mon Jan 13 21:58:29 2020 +0000
tree 907a37118cd138a5c3c4948b9460a0838737369d
parent 0a1946fb9a9d6d0d89cb83338d002a5c85ab34b4

Support inotify

Handle 'readlink' requests (FUSE_CANONICAL_PATH opcode under the hood)
by returning the canonical path to be monitored

TODO:
1) More recent kernels seem not to have the FUSE_CANONICAL_PATH opcdoe
2) Check that requesting uid has access to monitor the path
3) What happens when there are other filesystems mounted under the path?

Test: inotifyd - /sdcard works when modifying /sdcard
Test: atest FileObserver
Bug: 147482155
Change-Id: Ic4a0321dc5a830ba0eb248c3862a4f173920f0f7