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| author | David Anderson <dvander@google.com> | 2020-05-15 06:14:31 +0000 |
|---|---|---|
| committer | P.Adarsh Reddy <padarshr@codeaurora.org> | 2020-06-02 21:19:23 +0530 |
| commit | c6349c77b9711c155c9449f2394961a8388f52c6 (patch) | |
| tree | 4999c999aa7360e3b02831c0ba3e113d97561f30 /libsparse/sparse.cpp | |
| parent | 0120e61f3f134ce53497ef638a62f2e302031d2f (diff) | |
libdm: Fallback to legacy ueventd logic if running on an older system.
When delivering single-stage, non-AB OTAs, the updater binary is built
on a newer OS than recovery is compiled with. libdm relies on newer ueventd
behavior which therefore breaks this model. As a workaround, we allow
libdm to fallback to the old ueventd logic if the following conditions
hold true: (1) we're in recovery, (2) the device is not an AB device,
and (3) the release is <= 10.
Since the old ueventd behavior can lead to races in libdm, this fallback
should stay as narrow as possible.
CRs-Fixed: 2700618
Bug: 156536673
Bug: 155202260
Test: manual test
Change-Id: I7f9da49e4ba8dfe165e0923d9918827d51d090cd
(cherry picked from commit a212760ec69c7daabacdc9da37ba71b3558e6361)
Diffstat (limited to 'libsparse/sparse.cpp')
0 files changed, 0 insertions, 0 deletions