From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Thu, 30 Nov 2017 22:45:30 +0000 (+0100)
Subject: Fix: unknown consumer type considered a libc error
X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=commitdiff_plain;h=b60e718380f4a71d74bc19ffd4a2f777219c737f;hp=46b23495cca0157ed2d4e607a7e4b801635eaea2

Fix: unknown consumer type considered a libc error

The PERROR() macro uses the errno variable to print an error
message. However, the consumer type being invalid is an internal
error. The value of errno, at that point, is unrelated to the
error.

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

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index 1eaf9bef3..6113f49ad 100644
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -2521,7 +2521,7 @@ static pid_t spawn_consumerd(struct consumer_data *consumer_data)
 			break;
 		}
 		default:
-			PERROR("unknown consumer type");
+			ERR("unknown consumer type");
 			exit(EXIT_FAILURE);
 		}
 		if (errno != 0) {