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| author | Remi NGUYEN VAN <reminv@google.com> | 2020-06-24 15:54:57 +0900 |
|---|---|---|
| committer | Remi NGUYEN VAN <reminv@google.com> | 2020-06-24 15:54:57 +0900 |
| commit | 9890fcdcbf44238e72db587e216e5368a7e2e536 (patch) | |
| tree | e9a6e7fa4df88f11865aeb566a9a01a488af9a06 /src/android/net/util/NetworkStackUtils.java | |
| parent | 750fe188d303a7075df1d7df151db2334ddb98c1 (diff) | |
Get link state with same lock as LinkProperties
The previous IpClientLinkObserver code could in theory call
mCallback.update with a linkState that came from another update; for
example:
1. onInterfaceAddressUpdated
- mLinkProperties.addLinkAddress
2. onInterfaceLinkStateChanged
- setInterfaceLinkState(false)
1. mCallback.update(false) <- should be true ?
2. mCallback.update(false)
In practice this would not happen because the onFoo methods are all
called in order (same binder token from netd), but IpClientLinkObserver
should not need to make such assumptions.
Bug: 151796056
Test: atest NetworkStackIntegrationTests (see also test-only change)
Change-Id: I60f5a319519069070eb5a07643686bf5ec937665
Diffstat (limited to 'src/android/net/util/NetworkStackUtils.java')
0 files changed, 0 insertions, 0 deletions