Review request for OpenLMI Developers.
By Jan Safranek.
Updated Nov. 26, 2013, 1:04 p.m.
Repository:
openlmi-providers
Description
indicationmgr: fixed deadlock when re-starting the namager thread.
When the indication manager thread was stopped, it destroys its mutex and
creates new one. If pthread_mutex_destroy() fails because the mutex is
locked, the new mutex is not created -> the old one is used, but it's already
locked -> deadlock.
So let's make sure the mutex is unlocked when destroying the thread.
Rewrite of indication manager thread is needed to have the manage() function
interruptible when waiting for events, e.g. using a pipe and select(),
this pthread_cancel leads to memory leaks.
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Diffs
- src/indmanager/ind_manager.c (7d6bc7545647589178ed2a858c0d136c4806b7b0)
View Diff
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