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| author | Kenneth Tateno <ktateno@nvidia.com> | 2014-03-10 14:37:30 -0700 |
|---|---|---|
| committer | Sanjay Singh Chauhan <schauhan@nvidia.com> | 2014-04-03 17:08:42 +0530 |
| commit | 79c5214e31471e75d79f50b6a282eebe76d2609b (patch) | |
| tree | 018a679b758d6cc553a538915f9307862b5a0f64 /server/TetherController.cpp | |
| parent | 57abed1d8463b20a28745894d99942bfa9512e1b (diff) | |
system: netd: prevent infinite loop
There is a corner case where rescan() runs between
allocateServiceRef and startMonitoring. After
allocateServiceRef is called the node at mHead
has mReady = 0. Then when rescan runs, it loops forver
waiting for mReady != 0, but startMonitoring can't
run because rescan has the lock.
To prevent this, allow rescan to continue to the
next node if mReady == 0.
Change-Id: I7538e00087c02cd6b5553c992bd3c14e1a867a99
Diffstat (limited to 'server/TetherController.cpp')
0 files changed, 0 insertions, 0 deletions