From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Mon, 15 Jun 2020 22:43:02 +0000 (-0400)
Subject: Fix: sessiond: don't negate error code on list error
X-Git-Tag: v2.13.0-rc1~576
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=6314496ffcf94c0ccf2fea63a215e0a84a5ee463;ds=sidebyside

Fix: sessiond: don't negate error code on list error

Listing errors are already negative. Negating in the error path
causes error codes to be interpreted as a number of events and
cause a communication error further on.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I6df6fa14e4e443798dfdc1aa7a8fd7cfe380835b
---

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index 8c1776072..0036397c3 100644
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -819,8 +819,7 @@ end:
 	return nb_event;
 
 error:
-	/* Negate the error code to differentiate the size from an error */
-	return -ret;
+	return ret;
 }
 
 /*