Commit Graph

3 Commits

Author SHA1 Message Date
Benedict Wong
f846efc286 Fix remove-before-add for IpSecService RefcountedResource
This patch fixes a bug where if a binder dies before the linkToDeath
call, the cleanup will be performed before the entry is added to the
array. While it is safe in that quotas and tracking performs as per
normal, the RefcountedRecord may not be cleaned up.

Rethrowing this exception is safe, since the only paths that would hit
this are all on binder threads coming from applications. Further, it
seems there is only one real way of this getting hit - if the app that
called the creation died during the binder call.

Bug: 126802451
Test: Compiled, CTS tests passing
Change-Id: Ib955acaa5e498c0e977cb5f2e48cffbc9fea8c7c
Merged-In: I6db75853da9f29e1573512e26351623f22770c5d
Merged-In: I416c2e43961ec0e1cc6b2fbcef970fbce858603b
Merged-In: Ib955acaa5e498c0e977cb5f2e48cffbc9fea8c7c
(cherry picked from commit 6c089d90bf)
2019-04-09 21:37:26 +00:00
Brett Chabot
1ae2aa66eb Migrate frameworks/base/tests/net/ to androidx.test
Test: atest FrameworksNetTests
Change-Id: Iaa59d606f5e1678cc5aaca9ed37e184fad894e5d
2019-03-05 09:05:47 -08:00
Benedict Wong
409c8ca7be Add reference counted resources to IpSecService
This patch adds (but does not enable the usage of) RefcountedResource
objects to IpSecService, with tests to ensure correct function. This is
patch 1 of a series of patches to refactor the resource management
systems in IpSecService.

RefcountedResource objects allow for management of acyclical dependency
trees, ensuring eventual cleanup when resources are no longer used. This
cleanup may be triggered by binder death or by explicit user action.

Bug: 63409385
Test: New tests written in IpSecServiceRefcountedResourceTest,
explicitly testing the RefcountedResource class

Change-Id: Ib5be7482b2ef5f1c8dec9be68f15e90d8b3aba6d
2017-12-12 23:40:52 -08:00