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Committer:
Mathieu Desnoyers
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Date:
2019-08-02 16:13:23 UTC
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Revision ID:
git-v1:04682184d7f67b02f73aa8f2581cfa2a67a81f74
Fix: don't wait for initial statedump when 0 session active
commit eb0e6022d5e2 "Fix: wait for initial statedump before proceeding
to the main program"
introduced a regression when an application interacts with a session
daemon which has 0 session active.
An application linked against lttng-ust started with
LTTNG_UST_REGISTER_TIMEOUT=-1 hangs forever.
Fix this by decrementing the semaphore if no statedump was requested
when the registration done command is received.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>