From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Wed, 27 Nov 2019 18:20:32 +0000 (-0500)
Subject: relayd: clean-up: reduce the number of exit paths in main()
X-Git-Tag: v2.12.0-rc1~66
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=794e2e5f064718252b249e17914c9b2b089d8d0c;hp=794e2e5f064718252b249e17914c9b2b089d8d0c

relayd: clean-up: reduce the number of exit paths in main()

The relay daemons's initialization and teardown relies on a large
number of goto/labels to clean-up on failure to launch.

All of the clean-up can be performed unconditionally by checking for
NULL or uninitialized file descriptors in relayd_cleanup(). This
reduces the number of possible tear-down paths and partly initialized
state to keep track of.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I3195caf05b3dd04cc7e9c60dcb322261159fe0df
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