From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Tue, 29 Sep 2015 16:19:00 +0000 (-0400)
Subject: Fix: Log and ignore SIGINT and SIGTERM in run_as worker
X-Git-Tag: v2.8.0-rc1~297
X-Git-Url: https://git.lttng.org/?a=commitdiff_plain;h=a80ed3053a3b161d23e7bd57bd227671df047ed0;hp=a80ed3053a3b161d23e7bd57bd227671df047ed0;p=lttng-tools.git

Fix: Log and ignore SIGINT and SIGTERM in run_as worker

The run_as worker is in the same process group as its parent and
will receive both SIGINT and SIGTERM. However, we want to give
the worker a chance to tear itself down gracefully when its
parent closes the command socket.

The run_as worker will now ignore these signals (although it will
log them) and wait for the parent to induce the teardown.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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