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(parent: ba2926e) | patch
Fix lttng sessiond spawn wait race
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Wed, 25 Jan 2012 14:39:28 +0000 (09:39 -0500)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Wed, 25 Jan 2012 14:39:28 +0000 (09:39 -0500)
commit5a532b6873b6d619381c0188b91e48106e639808
treef857d624faca4405bb1962bf8f1b6111d6e7a0a3tree | snapshot
parentba2926efa2f16966165993d654f99574c3624ef4commit | diff
Fix lttng sessiond spawn wait race

If the child is scheduled before the parent, using "pause()" in the
parent could be executed after the signal has been handled: that's
entirely racy. Use a proper signal handler and flag to handle this
racelessly.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
src/bin/lttng/lttng.c diff | blob | blame | history
LTTng tools - Deliverables
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