From: Yannick Lamarre <ylamarre@efficios.com>
Date: Thu, 25 Apr 2019 22:23:31 +0000 (-0400)
Subject: Fix: hang in thread_rotation when using compat-poll
X-Git-Tag: v2.11.0-rc2~6
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=625503a481173603b3bef61d3f6de2932380a04d;hp=625503a481173603b3bef61d3f6de2932380a04d;p=lttng-tools.git

Fix: hang in thread_rotation when using compat-poll

Add missing verification to prevent a blocking read on an empty fd.

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