From: David Goulet <dgoulet@efficios.com>
Date: Thu, 12 Jan 2012 18:04:51 +0000 (-0500)
Subject: Fix out of order channel insert in hash table
X-Git-Tag: v2.0-pre17~23
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=58f3ca76ddd0d871fc1b71d816bdbabe1d7adeb1;hp=58f3ca76ddd0d871fc1b71d816bdbabe1d7adeb1

Fix out of order channel insert in hash table

The channel, ust-app side, was added to the hash table of the session
even if the creation failed on the tracer side. When enabling event for
that channel, a segfault was hit since the channel did not exist on the
tracer side and channel_data was NULL at this point.

Now the channel insertion in the hash table is done *after* enabling it
on the tracer side.

Reported-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
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